Product Details
1 Features 1• Low Offset Voltage: ±100 μV (Maximum) • Low Offset Voltage Drift: ±2.5 μV/°C (Maximum) • Low Noise: 5.5 nV/√Hz at 1 kHz • High Common-Mode Rejection: 120 dB (Minimum) • Low Bias Current: ±5 pA (Typical) • Rail-to-Rail Input and Output • Wide Bandwidth: 10-MHz GBW • High Slew Rate: 20 V/μs • Low Quiescent Current: 1 mA per Amplifier (Typical) • Wide Supply: ±2.25 V to ±18 V, +4.5 V to +36 V • EMI- and RFI-Filtered Inputs • Differential Input Voltage Range to Supply Rail • High Capacitive Load Drive Capability: 1 nF • Industry Standard Packages: – Single in SOIC-8, SOT-5, and VSSOP-8 – Dual in SOIC-8 and VSSOP-8 – Quad in SOIC-14 and TSSOP-14 2 Applications • Multiplexed Data-Acquisition Systems • Test and Measurement Equipment • High-Resolution ADC Driver Amplifiers • SAR ADC Reference Buffers • Programmable Logic Controllers • High-Side and Low-Side Current Sensing • High Precision Comparators 3 Description The OPAx197 family (OPA197, OPA2197, and OPA4197) is a new generation of 36-V operational amplifiers. These devices offer outstanding dc precision and ac performance, including rail-to-rail input/output, low offset (±25 μV, typical), low offset drift (±0.25 μV/°C, typ), and 10-MHz bandwidth. Unique features such as differential input-voltage range to the supply rail, high output current (±65 mA), high capacitive load drive of up to 1 nF, and high slew rate (20 V/μs) make the OPA197 a robust, highperformance operational amplifier for high-voltage, industrial applications. The OPA197 family of op amps is available in standard packages and is specified from –40°C to +125°C. |
Product Description
| TYPE | DESCRIPTION |
| ANSC PART# | ANSC -OPA197IDBVT |
| Category | Integrated Circuits (ICs) |
| Linear | |
| Amplifiers | |
| Instrumentation, OP Amps, Buffer Amps | |
| Mfr | Original |
| Series | - |
| Packaging | Tape & Reel (TR) |
| Cut Tape (CT) | |
| Part Status | Active |
| Amplifier Type | General Purpose |
| Number of Circuits | 1 |
| Output Type | Rail-to-Rail |
| Slew Rate | 20V/µs |
| Gain Bandwidth Product | 10 MHz |
| Current - Input Bias | 5 pA |
| Voltage - Input Offset | 25 µV |
| Current - Supply | 1mA |
| Voltage - Supply Span (Min) | 4.5 V |
| Voltage - Supply Span (Max) | 36 V |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
| Package / Case | SC-74A, SOT-753 |
| Supplier Device Package | SOT-23-5 |
| Base Product Number | OPA197 |
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