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October 1998
DUCT MENT PRO E LETE REPLAC Center at OBSO NDED port /tsc p MME al Su il.com RECOr Technic ww.inters NO t ou c L or w conta ERSI 8-INT 1-88
(R)
HFA5250
500MHz, Ultra High Speed Monolithic Pin Driver
Description
The HFA5250 is the ideal monolithic pin driver solution for high performance test systems. The device will switch at high data rates between two input voltage levels providing variable amplitude pulses. The output impedance is trimmed to achieve a precision 50 source for impedance matching. Two differential ECL/TTL compatible inputs control the operation of the HFA5250, one controlling the VHIGH /VLOW switching and the other controlling the output's high-impedance state. The HFA5250's 500MHz data rate makes it compatible with today's high speed VLSI test systems and the +7V to -2V output swing allows testing of all common logic families. The HFA5250 is manufactured in the Intersil proprietary complementary bipolar process.
Features
* High Digital Data Rate . . . . . . . . . . . . . . . . . . . . 500MHz * Very Fast Slew Rate. . . . . . . . . . . . . . . . . . . . . 2500V/s * Very Fast Rise/Fall Times . . . . . . . . . . . . . . . . . . . 600ps * Wide Output Range . . . . . . . . . . . . . . . . . . . . +7V to -2V * Precise 50 Output Impedance * High Impedance, Three-State Output Control
Applications
* IC Tester Pin Electronics * Pattern Generators * Pulse Generators * Built-In Test Equipment (BITE) * Level Comparator/Translator
Part Number Information
PART NUMBER TEMP. RANGE ( oC) 0 to 70 With 400lfpm Air Flow PACKAGE PKG. NO.
HFA5250CB 0 to 50 Without Air Flow
28 Ld SOIC M28.3
Pinout
HFA5250 (SOIC) TOP VIEW
VHIGH 1 VHIGH 2 NC 3 INPUT BUFFER Q Q 28 VCC 27 VCC 26 NC 25 NC 24 VCC 23 VCC
2 2 1 1
DATA 4 NC 5
+
DATA 6 NC NC 7 8
22 VOUT 50 21 VOUT 20 VEE 2 19 VEE 18 NC
2
HiZ 9 NC 10 HiZ 11 NC 12 VLOW 13 VLOW 14 INPUT BUFFER
+ -
17 NC 16 VEE 1 15 VEE
1
OUTPUT BUFFER
NOTE: Switches Shown in the "1" State.
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. 1-888-INTERSIL or 321-724-7143 | Intersil (and design) is a registered trademark of Intersil Americas Inc. Copyright (c) Intersil Americas Inc. 2002. All Rights Reserved 8-107
File Number
2943.6
HFA5250
Absolute Maximum Ratings
Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17V Differential Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5V Continuous Output Current. . . . . . . . . . . . . . . . . . . . 160mA (Note 1)
Thermal Information
Thermal Resistance (Typical, Note 2) JA ( oC/W) JC (oC/W) SOIC Package. . . . . . . . . . . . . . . . . . . 70 55 Maximum Package Power Dissipation SOIC Package with Still Air at 50oC . . . . . . . . . . . . . . . . . . 1.43W SOIC Package with 400lfpm Air at 70oC. . . . . . . . . . . . . . . 1.45W Maximum Junction Temperature (Plastic Package) . . . . . . . . 150oC Maximum Storage Temperature Range . . . . . . . . . -65oC to 150oC Maximum Lead Temperature (Soldering 10s). . . . . . . . . . . . 300oC (SOIC - Lead Tips Only)
Operating Conditions
Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . 0oC to 70oC
CAUTION: Stresses above those listed in "Absolute Maximum Ratings" may cause permanent damage to the device. This is a stress only rating and operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTES: 1. Internal Power Dissipation may limit Output Current below 160mA. 2. JA is measured with the component mounted on an evaluation PC board in free air.
Electrical Specifications
PARAMETER
VCC = +10V, VEE = -5.2V, Unless Otherwise Specified TEST CONDITIONS VHIGH = 0 VLOW = 0 VHIGH = 5V VLOW = 0V Note 6 Note 6 TEMP. (oC) 25 25 25 25 25 25 25 25 25 VIN = -2V to 7V 10Hz to 1MHz 25 25 25 25 Note 6 VIH = 0V, VIL = -2V VIH = 0V, VIL = -2V VCM = -2V to 7V VDIFF = 0V to 5V 25 25 25 25 25 25 25 VHIGH, VLOW = 0V to 5V VHIGH, VLOW = 0V to 5V, FS = 5V VHIGH, VLOW = -2V to 7V, FS = 9V 200mV P-P Note 3 Note 3 25 25 25 25 25 25 25 MIN -200 -200 -150 -350 -2.6 V EE+2.6 -2.7 V EE+2.5 0.2 -2.0 V EE+3.2 -25 -400 0.95 -0.5 -1.2 TYP -100 -100 50 -100 10 5 20 250 50 -150 1 100 3 0.97 0.2 0.6 500 2 30 150 MAX 30 30 250 150 7.5 VCC-2.5 7.4 VCC-2.6 10.2 7.0 VCC-3.0 200 25 1.0 0.5 1.2 UNITS mV mV A A V V V V V k pF VP-P mV V V A A M k pF V/V % % MHz ns ps ps
INPUT CHARACTERISTICS (VHIGH, VLOW) VHIGH Input Offset Voltage V LOW Input Offset Voltage VHIGH Input Bias Current VLOW Input Bias Current VHIGH Voltage Range V LOW Voltage Range V HIGH to VLOW Differential Voltage Range Input Resistance Input Capacitance Input Noise Voltage Input Offset Voltage Input Voltage Range Input High Current Input Low Current Common Mode Input Resistance Differential Input Resistance Input Capacitance TRANSFER CHARACTERISTICS V HIGH/VLOW Voltage Gain VHIGH/VLOW Linearity Error VHIGH/VLOW Linearity Error V HIGH/VLOW -3dB Bandwidth Propagation Delay Propagation Delay Jitter, 1 Sigma Propagation Delay Match (Rising vs Falling Edge) LOGIC INPUT CHARACTERISTICS (Data, Data, HiZ, HiZ)
SWITCHING CHARACTERISTICS (ZLOAD = 10 Inches of RG-58, VHIGH = 3V, VLOW = 0V, VDATA = -1.8V to -1.0V, Measured 50% to 50% pts)
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HFA5250
Electrical Specifications
PARAMETER Propagation Delay vs Duty Cycle Active to HiZ Delay HiZ to Active Delay Data Rate VCC = +10V, VEE = -5.2V, Unless Otherwise Specified (Continued) TEST CONDITIONS 2.5% to 97.5%, 200ns Period Measured 50% to 10% Points Measured 50% to 10% Points 1V P-P, 50% Duty Cycle, 90% Amplitude -1V to +6V 1V P-P, 20%-80% 3V P-P, 10%-90% 5V P-P, 10%-90% Note 3 3VP-P Note 4 Note 4 Note 6 RL = 50 Active (-2V to 7V) HiZ (-2V to 7V) Note 6 TEMP. (oC) 25 25 25 25 MIN TYP 100 3.0 3.5 500 MAX UNITS ps ns ns MHz
TRANSIENT RESPONSE (ZLOAD = 16 Inches of RG-58 Terminated with 5pF) Slew Rate Rise/Fall Time Rise/Fall Time Rise/Fall Time Rise/Fall Time Match Overshoot/Undershoot/Preshoot Data Settling Time 1% VHIGH/VLOW Settling Time 1% OUTPUT CHARACTERISTICS Output Voltage Swing, No Load Output Voltage Swing Output Resistance Output Resistance HiZ Output Voltage Compliance 25 25 25 25 25 25 25 Output Leakage Output Capacitance POWER SUPPLY CHARACTERISTICS VHIGH Power Supply Rejection Ratio (Note 5) VLOW Power Supply Rejection Ratio (Note 5) Data/HiZ Power Supply Rejection Ratio Total Supply Current ICC1/IEE1 Supply Current ICC2/IEE2 Supply Current Supply Voltage Range Power Dissipation NOTES: 3. 3V Step, 50% duty cycle, 200ns period. 4. 3V Step, measured from 50% of input to 1% of final value, final value is at 50ns. 5. VHIGH = 2.6V, VLOW = 2.4V, VCC = 9V to 10V, VEE = -4.2V to -5.2V. 6. Operation above total supply voltage of 15.2V is not recommended. See specification under Power Supply Characteristics. VCC - VEE VCC = 10V, VEE = -5.2V, No Load 25 25 25 25 25 25 25 25 28 28 85 10 22 90 65 25 95 15.2 1.44 dB dB dB mA mA mA V W HiZ (-2V to 7V) HiZ 25 25 -2 V EE+3.2 -1 49 -2 VCC12.0 -1 50 10 5 7 VCC-3.0 3.5 51 7 VEE+ 12.2 1 V V V M V V A pF 25 25 25 25 25 25 25 25 2500 600 1.2 1.8 5 7 12 2.25 200 V/s ps ns ns ps % ns ns
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HFA5250 Die Characteristics
DIE DIMENSIONS: 1990m x 1530m x 525m PASSIVATION: Nitride, 4kA 0.5kA METALLIZATION: Type: Metal 1: AlCu(2%)/TiW Thickness: Metal 1: 8kA 0.4kA Type: Metal 2: AlCu(2%) Thickness: Metal 2: 16kA 0.8kA
Metallization Mask Layout
HFA5250
VHIGH (1) (2) VCC1 (28) (27)
DATA (4)
(24) (23)
VCC2
DATA (6)
(22) (21)
VOUT
HIZ (9) (20) HIZ (11) (19) VEE2
(13) (14) VLOW
(15) (16) VEE1
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