RHF43B STMICROELECTRONICS [STMicroelectronics], RHF43B Datasheet

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RHF43B

Manufacturer Part Number
RHF43B
Description
RAD-hardened precision bipolar single operational amplifier
Manufacturer
STMICROELECTRONICS [STMicroelectronics]
Datasheet
Features
Description
The RHF43B is a precision bipolar operational
amplifier available in hermetic 8-pin flat package
and in die form. ln addition to its low offset
voltage, rail-to-rail feature, wide supply voltage,
the RHF43B is designed for increased tolerance
to radiation. Its intrinsic ELDRS-free rad-hard
design allows this product to be used in space
environment and in applications operating in
harsh environments.
Applications
January 2008
High immunity to radiations, 300kRad TID; SEL
immune at 68MeV/cm²/mg LET ions.
Rail-to-rail input/output
8MHz gain bandwidth at 16V
Stable for gain
Low input offset voltage: 100µV typ
Supply current: 2.2mA typ
Operating from 3V to 16V
Input bias current: 30nA typ
ESD internal protection
Latch-up immunity: 200mA
Soon RHA QML-V qualified with smd
n° 5962-062xx
Space probes and satellites
Defense systems
Scientific instrumentation
Nuclear systems
5
2kV
precision bipolar single operational amplifier
Rev 3
-VCC
-VCC
VDD
VDD
IN +
IN +
IN -
IN -
NC
NC
1
1
4
4
Ceramic Flat-8
Ceramic Flat-8
RAD-hardened
8
8
5
5
RHF43B
OUT
OUT
NC
NC
+VCC
+VCC
NC
NC
www.st.com
VCC
VCC
1/12
12

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RHF43B Summary of contents

Page 1

... Soon RHA QML-V qualified with smd n° 5962-062xx Description The RHF43B is a precision bipolar operational amplifier available in hermetic 8-pin flat package and in die form. ln addition to its low offset voltage, rail-to-rail feature, wide supply voltage, the RHF43B is designed for increased tolerance to radiation ...

Page 2

... Operating conditions Symbol V Supply voltage CC V Common mode input voltage range icm T Operating free air temperature range oper 2/12 Parameter (1) (2) (3) (4)(5) (4)(5) ( Parameter RHF43B Value Unit 18 V ±9 ±1 -0 -65 to +150 °C 125 °C/W 80 °C/W 150 °C ...

Page 3

... RHF43B 2 Electrical characteristics Table +16V otherwise specified) Symbol Parameter DC performance V Offset voltage io DV Input offset voltage drift io I Input bias current ib DI Input offset current temperature ib drift I Input offset current /2) out CC CMR Common mode rejection ratio SVR ...

Page 4

... Equivalent input noise voltage n THD+e Total harmonic distortion n 4/ 25°C, R icm CC amb Test conditions R = 1kΩ 100pF < T < T min op max f = 1kHz -1V)/5, G= -5.1, out icm CC RHF43B connected (unless L CC Min. Typ. Max 1.7 8 0.01 Unit V/μs nV ----------- - Hz % ...

Page 5

... RHF43B Table +3V 0V otherwise specified) Symbol Parameter DC performance V Offset voltage io DV Input offset voltage drift io I Input bias current ib Input offset current temperature DI ib drift Input offset current /2) out cc CMR Common mode rejection ratio A Large signal voltage gain ...

Page 6

... V Figure 5. Supply current vs. input common mode voltage in follower configuration at V 6/12 Figure 2. Figure Figure 6. = 16V CC Input bias current vs. supply voltage Supply current vs. input common mode voltage in follower configuration Supply current vs. supply voltage icm CC RHF43B ...

Page 7

... RHF43B Figure 7. Output current vs.supply voltage icm CC Figure 9. Output current vs. output voltage 16V CC Figure 11. Differential input voltage vs. output voltage 16V CC Electrical characteristics Figure 8. Output current vs. output voltage Figure 10. Differential input voltage vs. output voltage Figure 12 ...

Page 8

... Tamb=25° frequency at V =16V and 0. 25°C icm Vcc=16V, Vicm=0.5V, G= − 100 Rl=1kOhms, Cl=100pF, Vrl=Vcc/2 Tamb=25° RHF43B 180 150 150 120 120 − 30 − 30 − 60 − 60 − 90 − 90 − 120 − 120 − ...

Page 9

... RHF43B Figure 19. Inverting large signal pulse response 2.0 2.0 1.5 1.5 1.0 1.0 0.5 0.5 0.0 0.0 -0.5 -0.5 -1.0 -1.0 -1.5 -1.5 -2.0 -2.0 -0.5 0.0 0.0 0.5 1.0 1.5 2.0 2.0 Figure 20. Inverting Large signal pulse = 3V, T= 25°C Vcc=3V, Vin=1Vpp G=-100 - 2.5 3.0 3.5 4.0 4.0 4.5 Electrical characteristics response 16V, T= 25° Vcc=16V, Vin=1Vpp -100 -1.0 0.0 -1.0 1.0 1.0 2.0 3.0 3.0 4.0 5.0 5.0 6.0 7.0 7.0 8.0 9.0 9.0 9/12 ...

Page 10

... 10/12 Inches Min Nom Max .088 .096 .104 .015 .017 .019 .004 .005 .006 .250 .255 .260 .250 .255 .260 .170 .175 .180 .035 .040 .045 .050 .335 - .378 .026 .031 .036 .036 .044 .052 08 RHF43B Millimeters Min Nom Max 2.24 2.44 2.64 0.38 0.43 0.48 0.10 0.13 0.16 6.35 6.48 6.61 6.35 6.48 6.61 4.32 4.45 4.58 0.88 1.01 1.14 1.27 8.5 - 9.6 0.66 0.79 0.92 0.92 1.12 1.32 08 ...

Page 11

... Added ELRS-free rad-hard design in description on cover page. Modified description of heavy ion latch-up (SEL) immunity parameter in on page 2. Ordering information Packing Marking Individual cavity Marked against anti-static material QML SMD trays Individual cavity anti-static material RHF43BK1 trays Individual cavity anti-static material RHF43BK2 trays Waffle-pack No die marking Changes Table 1 11/12 ...

Page 12

... Australia - Belgium - Brazil - Canada - China - Czech Republic - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan - Malaysia - Malta - Morocco - Singapore - Spain - Sweden - Switzerland - United Kingdom - United States of America 12/12 Please Read Carefully: © 2008 STMicroelectronics - All rights reserved STMicroelectronics group of companies www.st.com RHF43B ...

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