OPA2197IDGKR Precision Amplifiers Dual 36V precision rail-to-rail input output low offset voltage
♠ Product Description
| Product Attribute | Attribute Value |
| Manufacturer: | Texas Instruments |
| Product Category: | Precision Amplifiers |
| RoHS: | Details |
| Series: | OPA2197 |
| Number of Channels: | 2 Channel |
| GBP - Gain Bandwidth Product: | 10 MHz |
| SR - Slew Rate: | 20 V/us |
| CMRR - Common Mode Rejection Ratio: | 140 dB |
| Output Current per Channel: | 65 mA |
| Ib - Input Bias Current: | 5 pA |
| Vos - Input Offset Voltage: | 25 uV |
| en - Input Voltage Noise Density: | 5.5 nV/sqrt Hz |
| Supply Voltage - Max: | 36 V |
| Supply Voltage - Min: | 4.5 V |
| Operating Supply Current: | 1 mA |
| Minimum Operating Temperature: | - 40 C |
| Maximum Operating Temperature: | + 125 C |
| Shutdown: | No Shutdown |
| Mounting Style: | SMD/SMT |
| Package / Case: | VSSOP-8 |
| Packaging: | Reel |
| Packaging: | Cut Tape |
| Packaging: | MouseReel |
| Amplifier Type: | Operational Amplifiers |
| Brand: | Texas Instruments |
| Features: | EMI Hardened, High Cload Drive |
| In - Input Noise Current Density: | 1.5 fA/sqrt Hz |
| Input Type: | Rail-to-Rail |
| Ios - Input Offset Current: | 2 pA |
| Moisture Sensitive: | Yes |
| Output Type: | Rail-to-Rail |
| Product: | Precision Amplifiers |
| Product Type: | Precision Amplifiers |
| Settling Time: | 1.4 us |
| Factory Pack Quantity: | 2500 |
| Subcategory: | Amplifier ICs |
| THD plus Noise: | 0.00008 % |
| Voltage Gain dB: | 134 dB |
| Unit Weight: | 0.000705 oz |
♠ OPAx197 36-V, Precision, Rail-to-Rail Input/Output, Low Offset Voltage, Operational Amplifiers
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.
• 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
• 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
