- Electrically Screened to SMD # 5962-95669
- QML Qualified per MIL-PRF-38535 Requirements
- Maximum Acquisition Time
- 10V Step to 0.1%: 4μs
- 10V Step to 0.01%: 6μs
- Maximum Drift Current: 10nA(Maximum Over Temperature)
- TTL Compatible Control Input
- Power Supply Rejection: ≥ 80dB
- Total Dose: 100 krad(Si) (Max)
- No Latch-Up
The HS-2420RH is a radiation hardened monolithic circuitconsisting of a high performance operational amplifier withits output in series with an ultra-low leakage analog switchand MOSFET input unity gain amplifier.
With an external hold capacitor connected to the switch output,a versatile, high performance sample-and-hold or track-andholdcircuit is formed. When the switch is closed, the devicebehaves as an operation amplifier, and any of the standard opamp feedback networks may be connected around the deviceto control gain, frequency response, etc. When the switch isopened the output will remain at its last level.
Performance as a sample-and-hold compares very favorablywith other monolithic, hybrid, modular, and discrete circuits.Accuracy to better than 0.01% is achievable over thetemperature range. Fast acquisition is coupled with superiordroop characteristics, even at high temperatures. High slewrate, wide bandwidth, and low acquisition time produceexcellent dynamic characteristics. The ability to operate atgains greater than 1 frequently eliminates the need forexternal scaling amplifiers.
The device may also be used as a versatile operationalamplifier with a gated output for applications such as analogswitches, peak holding circuits, etc.
Specifications for Rad Hard QML devices are controlledby the Defense Logistics Agency Land and Maritime(DLA). The SMD numbers listed here must be used whenordering.
Detailed Electrical Specifications for these devices arecontained in SMD 5962-95669.
- Data Acquisition Systems
- D to A Deglitcher
- Auto Zero Systems
- Peak Detector
- Gated Op Amp
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Standard Microcircuit Drawings
|SMD 5962-95669 (HS-2420RH, HS-2420EH)|
HS-2420RH, HS-2420EH electrically screened to Standard Microcircuit Drawing (SMD) 5962-95669.
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