Military-grade, single, 40-V, 5-MHz, FET-input operational amplifier with QML certification
| Number of channels (#) | 1 |
| Total supply voltage (Max) (+5V=5, +/-5V=10) | 44 |
| Total supply voltage (Min) (+5V=5, +/-5V=10) | 10 |
| Rail-to-rail | No |
| GBW (Typ) (MHz) | 5 |
| Slew rate (Typ) (V/us) | 12 |
| Vos (offset voltage @ 25 C) (Max) (mV) | 5 |
| Iq per channel (Typ) (mA) | 5 |
| Vn at 1 kHz (Typ) (nV/rtHz) | 12 |
| Rating | Military |
| Operating temperature range (C) | -55 to 125 |
| Offset drift (Typ) (uV/C) | 5 |
| Input bias current (Max) (pA) | 100 |
| CMRR (Typ) (dB) | 100 |
| Output current (Typ) (mA) | 25 |
| Architecture | FET |
- Advantages
- Replace Expensive Hybrid and Module FET Op Amps
- Rugged JFETs Allow Blow-Out Free Handling Compared with MOSFET Input Devices
- Excellent for Low Noise Applications Using Either High or Low Source Impedance—Very Low 1/f Corner
- Offset Adjust Does Not Degrade Drift or Common-Mode Rejection as in Most Monolithic Amplifiers
- New Output Stage Allows Use of Large Capacitive Loads (5,000 pF) Without Stability Problems
- Internal Compensation and Large Differential Input Voltage Capability
Common Features
- Low Input Bias Current: 30pA
- Low Input Offset Current: 3pA
- High Input Impedance: 1012Ω
- Low Input Noise Current: 0.01 pA / √Hz
- High Common-Mode Rejection Ratio: 100 dB
- Large DC Voltage Gain: 106 dB
Uncommon Features
- Extremely Fast Settling
- Time to 0.01% 1.5μs
- Fast Slew Rate 12V/μs
- Wide Gain Bandwidth 5MHz
- Low Input Noise Voltage 12 nV / √Hz
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This is the first monolithic JFET input operational amplifier to incorporate well matched, high voltage JFETs on the same chip with standard bipolar transistors (BI-FET? Technology). This amplifier features low input bias and offset currents/low offset voltage and offset voltage drift, coupled with offset adjust which does not degrade drift or common-mode rejection. The device is also designed for high slew rate, wide bandwidth, extremely fast settling time, low voltage and current noise and a low 1/f noise corner.
