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Agilent ACPM-7891
Tri-Band Power Amplifier Module EGSM, DCS and PCS Multi-slot GPRS Data Sheet
Features * Highest Power Added Efficiency in the industry * Performance guaranteed for GPRS Class 10 (2-Slot) transmit operation * Broadband DCS/PCS match for flat Pout and PAE * Low harmonics * Single 3.5 Volt supply (nominal) * 50 Ohms input & output impedance * Small SMT package 6 x 12 x 1.4 mm
13 Gnd 12 Gnd 11 RFout DCS/PCS 10 Gnd
Description The ACPM-7891 is a fully matched tri-band EGSM/DCS/ PCS power amplifier module designed on Agilent Technologies' leading edge Enhancement Mode PHEMT (E-pHEMT) process. The ACPM-7891 has the highest Power-added Efficiency (PAE) for all three bands of operation in the industry, enabling customers to design handset, PDA and data card with up to 15% longer transmit or talk time. The Agilent ACPM-7891 provides a cost effective dual or tri-band GSM PA solution with the additional benefit of excellent efficiency enabling multi-slot GPRS operation and extended transmit time. The device is internally matched to 50 and therefore an effective design can be implemented quickly with a few additional capacitors for d.c. blocking of the output ports and bypassing of the supply pins.
Pin Connections and Package Marking
Gnd Vapc DCS/PCS Gnd Vdd3 DCS/PCS
17 16 15 14 RFin DCS/PCS Gnd Vdd1,2 DCS/PCS Vdd1,2 Bypass Gnd Vdd1,2 Bypass Vdd1,2 EGSM Gnd RFin EGSM 18 19 20 21
Specifications * 60% PAE at +35 dBm Pout for ESGM * 56% PAE at +32.5 dBm Pout for DCS 1800 * 56% PAE at +32.5 dBm Pout for PCS 1900
22 23 24 25 26 1 2
YYWWDDLLLL
3 4
9 Gnd 8 Gnd RFout 7 EGSM 6 Gnd 5 Gnd
Agilent ACPM-7891
Gnd Vapc EGSM Gnd Vdd3 EGSM
Applications * Cellular handsets * Data modules for PDA
Notes: Package marking provides orientation and identification. "YYWWDDLLLL" = Year, Week, Day and Lot Code indicates the year, week, day and lot of manufacture.
* Data cards for laptops
Absolute Maximum Ratings Symbol
Vdd Pin max Vapc IDS TSTG
Parameter
Supply Voltage Input Power Gain Control Voltage Operating Case Temperature Storage Temperature
Units
V dBm V C C
Absolute Maximum
6 +10 4 -30 to 90 -40 to 125
Common Electrical Characteristics
Test conditions Vdd = +3.5V, a pulse width of 1154 s and a duty cycle of 25% at a case temperature of +25C unless otherwise stated.
Parameter
Supply Voltage Leakage Current Control Voltage Range Control Current Nominal Input Impedance Nominal Output Impedance Rise And Fall Time
Test Conditions
Symbol
Vdd
Min
2.7
Typ
3.5 20
Max
5.3
Units
V A
Vapc= 0.06V
Idd Vapc Iapc Zin Zout 0
Vdd - 0.3 3 50 50 1 2
V mA s
Tr to (Pout1 - 0.5 dB) Vapc set to achieve Pout1
tr,tf
2
EGSM Electrical Characteristics
Test conditions Vdd= +3.5V, a pulse width of 1154 s and a duty cycle of 25% at a case temperature of +25C unless otherwise stated.
Parameter
Frequency Range Output Power Nominal Conditions Efficiency Output Power in off mode Input Power Input VSWR Stability
Test Conditions
Symbol
Fo
Min
880 34.5 55
Typ
900 35 60 -40
Max
915
Units
MHz dBm %
Pin = +2 dBm Vapc = 2.2V Pout=Pout1 Vapc = 0.2V, Pin = 4 dBm
Pout1 PAE
-36 4 2.5
dBm dBm
Pin Pin = 0 dBm Vdd = 3.0 to 5.3V, Pin = 0 - 4 dBm, Pout 34.5 dBm, Vapc 2.2V, VSWR 8:1, all phases Vdd = 3.0 to 5.3V, Pin = 0 - 4 dBm, Pout 34.5 dBm, Vapc 2.2V, VSWR 10:1, all phases t = 20 sec Vdd = 3.5V Pin = 0 dBm Pout = 34.5 dBm Vapc = controlled for Pout Vdd = 3.5V Pin = 0 dBm Pout = 34.5 dBm Vapc = controlled for Pout Vdd = 3.5V Pin = 0 dBm Pout = 34.5 dBm Vapc = controlled for Pout F=925 to 935 MHz, Pout 34.0 dBm, Pin = 0 dBm RBW = 100 kHz F = 925 to 960 MHz, Pout 34.0 dBm, Pin = 0 dBm RBW = 100 kHz Measured at DCS freq EGSM signal: Vdd = 3.5V Pin = +2 dBm Pout = 34.5 dBm (fixed) Pout = -5 dBm to Pout Pin = 0 - 4 dBm Pout = 6 dBm to Pout Pin = 0 - 4 dBm Pout = 6 dBm to Pout 2Fo
0
2 1.5
No parasitic oscillation > -36 dBm
Load mismatch robustness
No module damage or permanent degradation
Second Harmonic
-5
dBm
Third Harmonic
3Fo
-5
dBm
Fourth to Eighth Harmonics
4Fo-8Fo
-10
dBm
Noise Power
Pn
-72
dBm
Pn
-82
dBm
Band to Band Isolation
-25
dBm
Control Slope (Peak) AM-AM AM-PM
400 5 6
dB/V dB/dB deg/dB
3
DCS & PCS Electrical Characteristics
Test conditions Vdd= +3.5V, a pulse width of 1154 s and a duty cycle of 25% at a case temperature of +25C unless otherwise stated.
Parameter
Frequency Range Output Power Nominal Conditions Efficiency Output Power in off mode Input Power Input VSWR Stability
Test Conditions
DCS PCS Pin = 2 dBm Vapc = 2.2V Pout = Pout1 Vapc = 0.2V, Pin = 4 dBm
Symbol
Fo Pout1 DCS PAE PCS PAE
Min
1710 1850 32.0 50 50
Typ
1750 1880 32.5 56 56 -40
Max
1785 1910
Units
MHz dBm %
-36 4 2.5
dBm dBm
Pin Pin = 0 dBm Vdd = 3.0 to 5.3V, Pin = 0 - 4 dBm, Pout 32 dBm, Vapc 2.2V, VSWR 8:1, all phases Vdd = 5.3V, Pin = 0 - 4 dBm, Pout 32 dBm, Vapc 2.2V, VSWR 10:1, all phases t = 20 sec Vdd = 3.5V Pin = 0 dBm Pout = 32 dBm Vapc = controlled for Pout Vdd = 3.5V Pin = 0 dBm Pout = 32 dBm Vapc = controlled for Pout Vdd = 3.5V Pin = 0 dBm Pout = 32 dBm Vapc = controlled for Pout F = 1805 to 1880 MHz, F = 1930 to 1990 MHz, Pout 31.5 dBm, Pin = 0 dBm RBW = 100 kHz Pout = -5 dBm to Pout1 Pin = 0 - 4 dBm Pout = 6 dBm to Pout1 Pin = 0 - 4 dBm Pout = 6 dBm to Pout1 2Fo
0
2 1.5
No parasitic oscillation > -36 dBm
Load mismatch robustness
No module damage or permanent degradation
Second Harmonic
-5
dBm
Third Harmonic
3Fo
-5
dBm
Fourth to Eighth Harmonics
4Fo - 8Fo
-10
dBm
Noise Power
Pn
-77
dBm
Control Slope (Peak) AM-AM AM-PM
350 5 6
dB/V dB/dB deg/dB
4
GPRS Electrical Characteristics
Test conditions Vdd= +3.5V, a pulse width of 1154 s and a duty cycle of 25% at a case temperature of +25C unless otherwise stated.
Psat: Pin = 0 dBm; Vapc = 2.2V Pout (dBm) 880 MHz
Class 8 (1-slot) Class 10 (2-slot) Class 12 (4-slot) 35.18 35.15 35.16
900 MHz
35.40 35.45 35.32
915 MHz
35.40 35.43 35.36
PAE (%) 880 MHz
60.23 60.07 60.09
900 MHz
60.47 61.02 59.62
915 MHz
59.55 59.77 59.35
Psat: Pin = 0 dBm; Vapc = 2.2V Pout (dBm) 1710 MHz
Class 8 (1-slot) Class 10 (2-slot) Class 12 (4-slot) 33.00 33.00 33.00
1750 MHz
33.08 33.08 33.08
1785 MHz
33.12 33.10 33.10
PAE (%) 1710 MHz
59.00 59.35 59.35
1750 MHz
59.19 59.42 59.42
1785 MHz
59.62 59.40 59.40
Psat: Pin = 0 dBm; Vapc = 2.2V Pout (dBm) 1850 MHz
Class 8 (1-slot) Class 10 (2-slot) Class 12 (4-slot) 33.10 33.10 33.10
1880 MHz
33.10 33.10 33.04
1910 MHz
33.02 33.02 32.96
PAE (%) 1850 MHz
59.14 59.14 58.75
1880 MHz
58.93 58.93 58.50
1910 MHz
58.66 58.66 58.25
5
Typical Performance
Test conditions: Vdd = +3.5V, case temperature of +25C, and Zo=50 ohms unless otherwise stated.
37 36 35
Pout (dBm)
64 62 60
Pout (dBm) PAE (%)
34 33 32 31 30 PAE Pout 29 28 2.7
58 56 54
Pout (dBm) PAE (%)
34 33 32 31 30 PAE Pout 29 28 2.7
58 56 54 52 50 48 46 3.9
PAE (%) Idd (mA) Idd (mA)
34 33 32 31 2.7 PAE Pout
58 56 54 52 3.9
52 50 48 46 3.9
2.9
3.1
3.3 Vdd (V)
3.5
3.7
2.9
3.1
3.3 Vdd (V)
3.5
3.7
2.9
3.1
3.3 Vdd (V)
3.5
3.7
Figure 1. PAE and Pout vs Vdd (EGSM Band, Pin = 2 dBm, Vapc = 2.2V).
40 30 20 10
Pout (dBm)
Figure 2. PAE and Pout vs Vdd (DCS 1750 MHz, Pin = 2 dBm, Vapc = 2.2V).
2000 1800 1600 1400
Pout (dBm) Idd (mA)
Figure 3. PAE and Pout vs Vdd (PCS 1880 MHz, Pin = 2 dBm, Vapc = 2.2V).
40 30 20 10
Pout (dBm) Idd (mA)
40 30 20 10 0 -10 -20 -30 -40 -50 -60 0.75 1.25 1.75 Vapc (V) 2.25 Idd Pout
1000 900 800 700 600 500 400 300 200 100 0
1000 900 800 700 600 500 400 300 Idd Pout 200 100 0 1.25 1.75 Vapc (V) 2.25
0 -10 -20 -30 -40 -50 -60 0.75 1.25 1.75 Vapc (V) 2.25 Idd Pout
1200 1000 800 600 400 200 0
0 -10 -20 -30 -40 -50 -60 0.75
Figure 4. Pout and Idd vs Vapc (EGSM Band, Pin = 0 dBm, Vdd = 3.5V).
40 30 20 10
Pout (dBm)
Figure 5. Pout and Idd vs Vapc (DCS 1750 MHz, Pin= 0 dBm, Vdd = 3.5V).
2000 1800 1600 1400
Idd (mA)
Figure 6. Pout and Idd vs Vapc (PCS 1880 MHz, Pin= 0 dBm, Vdd = 3.5V).
1000 900 800 700
Pout (dBm) Idd (mA)
40 30 20 10
Pout (dBm)
40 30 20 10 0 -10 -20 -30 -40 -50 -60 0.75 1.25 1.75 Vapc (V) 2.25 Idd Pout
1000 900 800 700 600 500 400 300 200 100 0
0 -10 -20 -30 -40 -50 -60 0.75 1.25 1.75 Vapc (V) 2.25 Idd Pout
1200 1000 800 600 400 200 0
0 -10 -20 -30 -40 -50 -60 0.75 1.25 1.75 Vapc (V) 2.25 Idd Pout
600 500 400 300 200 100 0
Figure 7. Pout and Idd vs Vapc (Vdd EGSM Band, Pin = 0 dBm, Vdd = 3.0V).
Figure 8. Pout and Idd vs Vapc (DCS 1750 MHz, Pin = 0 dBm, Vdd = 3.0V).
Figure 9. Pout and Idd vs Vapc (PCS 1880 MHz, Pin = 0 dBm, Vdd = 3.0V).
6
Typical Performance, continued
Test conditions: Vdd = +3.5V, case temperature of +25C, and Zo=50 ohms unless otherwise stated.
-10 -15 -15
HARMONICS (dBm)
-10
-25
-28
HARMONICS (dBm) HARMONICS (dBm)
-20 -25 -30 2nd Fo 3rd Fo -35 -40 880
-31
-20
-34
-25 2nd Fo 3rd Fo -30 1710 1720 1730 1740 1750 1760 1770 1780 FREQUENCY (MHz) -37 2nd Fo 3rd Fo 1870 1880 1890 1900 1910
885
890
895
900
905
910
915
-40 1850 1960
FREQUENCY (MHz)
FREQUENCY (MHz)
Figure 10. 2nd and 3rd Harmonic Performance (EGSM Band, Pin = 0 dBm, Pout = 34.5 dBm, Vdd = 3.5V).
-10 -15
Figure 11. 2nd and 3rd Harmonic Performance (DCS Band, Pin = 0 dBm, Pout = 32 dBm, Vdd = 3.5V).
-15
Figure 12. 2nd and 3rd Harmonic Performance (PCS Band, Pin = 0 dBm, Pout = 32 dBm, Vdd = 3.5V).
-20 2nd Fo 3rd Fo
-20
HARMONICS (dBm) HARMONICS (dBm)
-25
HARMONICS (dBm)
-20 -25 -30 -35 -40 880 2nd Fo 3rd Fo 885 890 895 900 905 910 915
-25
-30
-30 2nd Fo 3rd Fo -35 1710 1720 1730 1740 1750 1760 1770 1780 FREQUENCY (MHz)
-35
-40 1850
1860
1870
1880
1890
1900 1910
FREQUENCY (MHz)
FREQUENCY (MHz)
Figure 13. 2nd and 3rd Harmonic Performance (EGSM Band, Pin = 0 dBm, Pout = 34.5 dBm, Vdd = 3.0V).
-51 -52
Figure 14. 2nd and 3rd Harmonic Performance (DCS Band, Pin = 0 dBm, Pout = 32 dBm, Vdd = 3.0V).
-40
Figure 15. 2nd and 3rd Harmonic Performance (PCS Band, Pin = 0 dBm, Pout = 32 dBm, Vdd = 3.0V).
-36
-41 -52
ISOLATION (dBm) ISOLATION (dBm)
-37
ISOLATION (dBm)
-53 -53 -54 -54 -55 -55 880 885 890 895 900 905 3.0V 3.5V 910 915
-42
-38
-43
-39
-44
3.0V 3.5V
-40
3.0V 3.5V 1860 1870 1880 1890 1900 1910
-45 1710 1720 1730 1740 1750 1760 1770 1780 FREQUENCY (MHz)
-41 1850
FREQUENCY (MHz)
FREQUENCY (MHz)
Figure 16. Isolation Performance (EGSM Band, Pin = 4 dBm, Vapc = 0.2V).
Figure 17. Isolation Performance (DCS Band, Pin = 4 dBm, Vapc = 0.2V).
Figure 18. Isolation Performance (PCS Band, Pin=4 dBm, Vapc=0.2V).
7
Typical Performance, continued
Test conditions: Vdd = +3.5V, case temperature of +25C, and Zo=50 ohms unless otherwise stated.
300 250 Idd/Vapc Pout/Vapc 3000 2500 350 300 Idd/Vapc Pout/Vapc 3500 3000 300 250 Idd/Vapc Pout/Vapc 3000 2500 2000 1500 1000 500 0 1.40 1.90 Vapc (V) 2.40
Pout/Vapc (dB/V)
Pout/Vapc (dB/V)
Pout/Vapc (dB/V)
Idd/Vapc (mA/V)
Idd/Vapc (mA/V)
200 150 100 50 0 0.95
2000 1500 1000 500 0 1.45 Vapc (V) 1.95 2.45
200 150 100 50 0 0.90
200 150 100 50 0 0.70
2000 1500 1000 500 0 1.20 1.70 Vapc (V) 2.20
Figure 19. Pout/Vapc and Idd/Vapc vs. Vapc (EGSM band, Vdd = 3.5V).
300 250 Idd/Vapc Pout/Vapc 3000 2500
Figure 20. Pout/Vapc and Idd/Vapc vs. Vapc (DCS 1750 MHz, Vdd = 3.5V).
300 250 Idd/Vapc Pout/Vapc 3000 2500
Figure 21. Pout/Vapc and Idd/Vapc vs. Vapc (PCS 1880 MHz, Vdd = 3.5V).
300 250 Idd/Vapc Pout/Vapc 3000 2500 2000 1500 1000 500 0 1.40 1.90 Vapc (V) 2.40
Pout/Vapc (dB/V)
Pout/Vapc (dB/V)
Pout/Vapc (dB/V)
Idd/Vapc (mA/V)
200 150 100 50 0 0.95
2000 1500 1000 500 0 1.45 Vapc (V) 1.95 2.45
200 150 100 50 0 0.90
2000 1500 1000 500 0 1.40 1.90 Vapc (V) 2.40
Idd/Vapc (mA/V)
200 150 100 50 0 0.90
Figure 22. Pout/Vapc and Idd/Vapc vs. Vapc (EGSM band, Vdd = 3.0V).
Figure 23. Pout/Vapc and Idd/Vapc vs. Vapc (DCS 1750 MHz, Vdd = 3.0V).
Figure 24. Pout/Vapc and Idd/Vapc vs. Vapc (PCS 1880 MHz, Vdd = 3.5V).
8
Idd/Vapc (mA/V)
Idd/Vapc (mA/V)
250
2500
Demo Board Schematic for PA Only
Vdd C13 C14 14 DCS/PCS RFin 18 Agilent Vdd 20 C2 21 C3 23 C4 24 C5 EGSM RFin Vdd 26 1 C7 4 7 C8 ACPM-7891 YYWW C9 EGSM RFout 11 C11 DCS/PCS RFout Component Label C2 C3 C4 C5 C7 C8 C9 C11 C13 C14 Component Value .033 F 12 pF 220 pF .033 F 220 pF 33 pF .033 F 33 pF .033 F 27 pF
Vdd
Pin Description Table No.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
Function
Gnd Vapc EGSM Gnd Vdd3 EGSM Gnd Gnd RFout EGSM Gnd Gnd Gnd RFout DCS/PCS Gnd Gnd Vdd3 DCS/PCS Gnd Vapc DCS/PCS Gnd RFin DCS/PCS Gnd Vdd1,2 DCS/PCS Vdd1,2 Bypass Gnd Vdd1,2 Bypass Vdd1,2 EGSM Gnd RFin EGSM
Description
EGSM Control Voltage EGSM Supply 3rd stage
Notes
See datasheet Figure 4 3.5V nominal - output stage, bypass with 0.033 F//220 pF[1]
EGSM Output
50 nominal, external d.c. blocking required - 33 pF
DCS/PCS Output
50 nominal, external d.c. blocking required - 33 pF
DCS/PCS Supply 3rd stage DCS/PCS Control voltage DCS/PCS Input DCS/PCS Supply 1st and 2nd stages DCS/PCS 1st and 2nd stage bypassing EGSM 1st and 2nd stage bypassing EGSM Supply 1st and 2nd stages EGSM Input
3.5V nominal - output stage, bypass with 0.033 F//27 pF[1] See datasheet Figure 5 (DCS) and Figure 6 (PCS) +2dBm GMSK, 50 nominal, internally d.c. blocked 3.5V nominal - driver stages, bypass with 0.033 F bypass with 12 pF bypass with 220 pF 3.5V nominal - driver stages, bypass with 0.033 F +2 dBm GMSK, 50W nominal, internally d.c. blocked
Note: 1. In addition a 2.2 F capacitor should be connected to pins 4 and 14 or alternatively star connections can be made from a single 2,2 F capacitor keeping the connection distances as short as possible.
9
Ordering Information Part Number
ACPM-7891-BLK ACPM-7891-TR1
No. of Devices
10 1000
Container
Bulk 13" Tape and Reel
Package Dimensions
0.0430 (1.09) 0.1932 (4.91) 0.2282 (5.80)
0.4724 (12.00) 0.4424 (11.24) 0.4142 (10.52) 0.3670 (9.32) 0.3197 (8.12) 0.2792 (7.09) 0.2725 (6.92) 0.2252 (5.72) 0.1932 (4.91) 0.1780 (4.52) 0.1307 (3.32) 0.0835 (2.12) 0.0582 (1.48) 0.0352 (0.92) 0.0080 (0.20)
0.0590 (1.50) 17 18 19 20 16 15 14 13 12 11 0.4644 (11.80) 0.4295 (10.91)
YYWWDDLLLL
21
10 9 8 7 6 5
22 23 24 25 26
Agilent ACPM-7891
1
2
3
4
0.0430 (1.09) 0.0300 (0.76) 0.0000 (0.00)
0.0000 (0.00)
0.0382 (0.92) 0.0582 (1.48) 0.0835 (2.12)
0.1307 (3.32)
0.1780 (4.52)
0.2062 (5.24)
TOP VIEW Note: Measurements are in inches (millimeters).
END VIEW
BOTTOM VIEW
10
0.2362 (6.00)
Tape Dimensions and Device Orientation
REEL
PIN 1 position (permanent)
YYWWDDLLLL Agilent ACPM-7891
CARRIER TAPE USER FEED DIRECTION COVER TAPE
ACPM-7891 carrier tape ACPM-7891 in carrier tape
CARRIER TAPE
4.000.10 (0.1560.004) 2.000.10 (0.0780.004)
1.500.100 (0.0590.004) 1.750.100 (0.0680.004)
0.300.05 (0.0120.00)
11.50 0.10 (0.4490.004) 12.20 (0.476) 24.00 0.30 (0.9360.012)
2.25 (0.088)
12.00 (0.468) 6.66 (0.260) 1.50 (0.059)
Notes: Drawing not to scale. Measurements are in millimeters (inches).
DEVICE IN CARRIER TAPE
11
www.agilent.com/semiconductors
For product information and a complete list of distributors, please go to our web site. For technical assistance call: Americas/Canada: +1 (800) 235-0312 or (408) 654-8675 Europe: +49 (0) 6441 92460 China: 10800 650 0017 Hong Kong: (+65) 6271 2451 India, Australia, New Zealand: (+65) 6271 2394 Japan: (+81 3) 3335-8152(Domestic/International), or 0120-61-1280(Domestic Only) Korea: (+65) 6271 2194 Malaysia, Singapore: (+65) 6271 2054 Taiwan: (+65) 6271 2654 Data subject to change. Copyright (c) 2003 Agilent Technologies, Inc. February 20, 2003 5988-8926EN

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