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| S-AU81 RF Power Amplifier Module S-AU81 Power Amplifier Modules for Domestic cdmaOne * * * * * GaAs HBT Micro PA (on-chip bias circuit and matching circuit) Output power: Po = 27.0dBmW (min) Gain: Gp = 28.0dB (typ.) Total current: It (1) = 385 mA (typ.) (@Pout = 27.0dBmW) Low-voltage operation: Operation at VCC = 1.5 V is possible It (2) = 97 mA (typ) (@Pout = 14dBmW, VCC = 1.5 V) This device features an output control pin which can be switched between low-power and high-power settings. It = 90 mA (typ.) (@Pout = 14dBmW, VCC = 2.70 V) Unit: mm * JEDEC JEITA TOSHIBA Weight: 0.0 g (typ.) 5-6A Maximum Ratings (Ta = 25C) Characteristics Supply voltage 1 Supply voltage 2 Control voltage Collector current Power dissipation Operating temperature Storage temperature range Symbol VCC1 VCC2 Vcon ICC PD (Note 1) Top Tstg Rating 5 5 4 1 2 -20~+60 -30~+125 Unit V V V A W C C Note 1: Ta = 25C Marking Pin No.1 Abbreviated product no. U81 Monthly lot number 1 2001-11-06 S-AU81 Electrical Characteristics (Tc = 25C) Characteristics Power gain (1) Control current Total current (1) Adjacent-channel power ratio (1) Power gain (2) Total current (2) Adjacent-channel power ratio (2) Symbol Gp (1) Icon It (1) Test Condition VCC1, VCC 2 = 3.6 V, Vcon = 2.85 V (Note 2), Po = 27dBmW f = 887~925 MHz, Pin = adjust, ZG = ZL = 50 W 900 kHz 1.98 MHz Min 25.0 3/4 3/4 3/4 3/4 21.0 3/4 Typ. 28.0 3 385 -50 -60 24.0 97 -50 -60 27.0 Max 3/4 5 3/4 -45 -56 Unit dB mA mA dB dB dB mA dB dB dB ACPR1 (1) VCC1, VCC 2 = 3.6 V, Vcon = 2.85 V (Note 2), Po = 27dBmW, f = 887~925 MHz, ACPR2 (2) Z = Z = 50 W (Note 3) G L Gp (2) It (2) VCC1, VCC 2 = 1.5 V, Vcon = 2.85 V (Note 2), Po = 14dBmW, f = 887~925 MHz, Pin = adjust, ZG = ZL = 50 W 900 kHz 1.98 MHz 3/4 3/4 -45 -56 3/4 -43 -55 3 -30 -45 -60 ACPR1 (2) VCC1, VCC 2 = 1.5 V, Vcon = 2.85 V (Note 2), Po = 14dBmW, f = 887~925 MHz, ACPR2 (2) Z = Z = 50 W (Note 3) G L Gp (3) 3/4 3/4 24.0 Power gain (3) VCC1, VCC 2 = 3.6 V, Vcon = 2.85 V (Note 2), Po = 27dBmW, f = 887~925 MHz, Pin = adjust, ZG = ZL = 50 W), Tc = -20~+60C 900 kHz 1.98 MHz Adjacent-channel power ratio (3) , VCC = 3.6 V, V ACPR1 (3) VCC1= 2.85 2 (Note 2), V con Po = 27dBmW, f = 887~925 MHz, ACPR2 (3) ZG = ZL = 50 W, Tc = -20~+60C (Note 3) VSWRin 3/4 3/4 3/4 -48 -58 2 dB dB 3/4 dB dB VSWRin Harmonics 2fo 3fo HRM (1) HRM (2) VCC1, VCC 2 = 3.6 V, Vcon = 2.85 V (Note 3), Po = 27dBmW, f = 887~925 MHz, Pin = adjust, ZG = ZL = 50 W VCC1, VCC 2 = 1.5 V, 2.5 V, 3.6 V, 4.2 V, Vcon = 2.85 V (Note 3), Po < 27dBmW, = f = 887~925 MHz, Pin = adjust, ZG = 50 W, VSWR LOAD = 3:1 all phase VCC1, VCC 2 = 3.6 V, Vcon = 2.85 V (Note 2), Po < 27dBmW, f = 887~925 MHz, Pin = adjust, = ZG = ZL = 50 W VCC1, VCC 2 = 1.5 V~4.2 V, Vcon = 2.85 V (Note 2), Po < 27dBmW, = f = 887~925 MHz, Pin = adjust, ZG = 50 W, VSWR LOAD = 3:1 all phase 3/4 3/4 3/4 3/4 3/4 3/4 Stability SPR dB Receiving band noise NRB 3/4 -135 3/4 dBmW/ Hz Load mismatch 3/4 No degradation 3/4 Caution: This RF power amplifier is the electrostatic sensitive device. Please handle with caution. Note 2: Vcon = 2.85 V is set to obtain Iidle ~ 75 mA when VCC1, VCC2 = 3.6 V Note 3: ACPR a) Pc (1.23 MHz) is average power measured for 1.23 MHz bandwidth with CDMA signal. b) P (30 kHz) is average power measured for 30 kHz bandwidth with 900 kHz/1.98 MHz offset. c) ACPR1 (or ACPR2) = P (30 kHz) - Pc (1.23 MHz) dB Note 4: These electrical characteristics are measured using Toshiba recommended test board. 2 2001-11-06 S-AU81 Package Dimensions 3 2001-11-06 S-AU81 Typical Characteristic Curves (1) Frequency Characteristics Po = 27dBmW, Vcon = 2.85 V, VCC1, VCC2 = 3.6 V Gp - f 32 3.2 V 3.6 V 30 4.2 V 390 400 It - f 3.2 V 3.6 V 4.2 V (dB) Gp 26 It (mA) 890 900 910 920 930 28 380 370 24 360 22 880 350 880 890 900 910 920 930 f (MHz) f (MHz) ACPR (900 kHz) - f -40 3.2 V 3.6 V 4.2 V -50 ACPR (1.98 MHz) - f 3.2 V 3.6 V -54 (dB) ACPR (900 kHz) -48 ACPR (1.98 MHz) (dB) -44 4.2 V -58 -52 -62 -56 -66 -60 880 890 900 910 920 930 -70 880 890 900 910 920 930 f (MHz) f (MHz) 4 2001-11-06 S-AU81 (2) Temperature Characteristics Po = 27dBmW, Vcon = 2.85 V, f = 906 MHz, VCC1, VCC2 = 3.6 V Gp, It - Tc 30 430 -20 ACPR - Tc ACPR 900 kHz(-) ACPR 900 kHz(+) ACPR 1.98 MHz(-) ACPR 1.98 MHz(+) 28 410 -40 (dB) ACPR (dB) Gp It (mA) 26 390 -50 24 370 -60 22 Gp It 20 -40 -20 0 20 40 60 80 350 -70 330 100 -80 -40 -20 0 20 40 60 80 100 Tc (C) Tc (C) 5 2001-11-06 S-AU81 (3) Power Supply Voltage VCC Characteristics (f = 906 MHz, Vcon = 2.85 V) Gp - Po 30 3.6 V 2.5 V 1.5 V 600 3.6 V 500 2.5 V 1.5 V It - Po 28 400 It (mA) 12 16 20 24 28 32 (dB) 26 300 Gp 24 200 22 100 20 8 0 8 12 16 20 24 28 32 Po (dB) Po (dB) ACPR (900 kHz) - Po -30 3.6 V 2.5 V 1.5 V -40 ACPR (1.98 MHz) - Po 3.6 V 2.5 V 1.5 V (dB) -50 ACPR (1.98 MHz) 12 16 20 24 28 32 ACPR (900 kHz) (dB) -40 -50 -60 -60 -70 -70 8 -80 8 12 16 20 24 28 32 Po (dB) Po (dB) Note: These are only typical curves and devices are not necessarily guaranteed at these curves. 6 2001-11-06 S-AU81 Test Board Note for biasing procedure: Please follow this sequence when you measure a device bias sequence. a) VCC1, VCC2 On 0 V to Supply Voltage b) Vcon On adjust idle current c) RF on 7 2001-11-06 S-AU81 RESTRICTIONS ON PRODUCT USE 000707EAA * TOSHIBA is continually working to improve the quality and reliability of its products. Nevertheless, semiconductor devices in general can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical stress. It is the responsibility of the buyer, when utilizing TOSHIBA products, to comply with the standards of safety in making a safe design for the entire system, and to avoid situations in which a malfunction or failure of such TOSHIBA products could cause loss of human life, bodily injury or damage to property. In developing your designs, please ensure that TOSHIBA products are used within specified operating ranges as set forth in the most recent TOSHIBA products specifications. Also, please keep in mind the precautions and conditions set forth in the "Handling Guide for Semiconductor Devices," or "TOSHIBA Semiconductor Reliability Handbook" etc.. * The TOSHIBA products listed in this document are intended for usage in general electronics applications (computer, personal equipment, office equipment, measuring equipment, industrial robotics, domestic appliances, etc.). These TOSHIBA products are neither intended nor warranted for usage in equipment that requires extraordinarily high quality and/or reliability or a malfunction or failure of which may cause loss of human life or bodily injury ("Unintended Usage"). Unintended Usage include atomic energy control instruments, airplane or spaceship instruments, transportation instruments, traffic signal instruments, combustion control instruments, medical instruments, all types of safety devices, etc.. Unintended Usage of TOSHIBA products listed in this document shall be made at the customer's own risk. * The information contained herein is presented only as a guide for the applications of our products. No responsibility is assumed by TOSHIBA CORPORATION for any infringements of intellectual property or other rights of the third parties which may result from its use. No license is granted by implication or otherwise under any intellectual property or other rights of TOSHIBA CORPORATION or others. * The information contained herein is subject to change without notice. 8 2001-11-06 |
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