OPA197QDGKRQ1
Op Amp Single Precision Amplifier R-R I/O ±18V/36V Automotive 8-Pin VSSOP T/R
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Part Number : OPA197QDGKRQ1
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Package/Case : VSSOP
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Brands : TI
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Components Categories : Precision op amps (Vos<1mV)
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Datesheet : OPA197QDGKRQ1 DataSheet (PDF)
Overview of OPA197QDGKRQ1
The OPAx197-Q1 family (OPA197-Q1, OPA2197-Q1, and OPA4197-Q1) is part of a new generation of 36-V, e-trim™ operational amplifiers. The OPAx197-Q1 family of e-trim operational amplifiers uses a proprietary method of package-level trim for offset and offset temperature drift implemented during the final steps of manufacturing after the plastic molding process. This method minimizes the influence of inherent input transistor mismatch, as well as errors induced during package molding.
These devices offer outstanding dc precision and ac performance, including rail-to-rail input/output, low offset (±5 µV, typical), low offset drift (±0.2 µV/°C, typical), and a 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 OPAx197-Q1 robust, high-performance op amps for high-voltage industrial applications.
Key Features
- AEC-Q100 qualified for automotive applications:
- Temperature grade 1: –40°C to +125°C, TA
- Low offset voltage: ±250 µV (maximum)
- Low offset voltage drift: ±0.2 µV/°C
- Low noise: 5.5 nV/√Hz at 1 kHz
- High common-mode rejection: 140 dB
- Low bias current: ±5 pA
- Rail-to-rail input and output
- Wide bandwidth: 10 MHz GBW
- High slew rate: 20 V/µs
- Low quiescent current: 1 mA per amplifier
- Wide supply: ±2.25 V to ±18 V, 4.5 V to 36 V
- EMI/RFI filtered inputs
- Differential input-voltage range to supply rail
- High capacitive load drive capability: 1 nF
- Industry-standard packages:
- Single and dual channel in very-small, 8-pin VSSOP
- Quad channel in 14-pin TSSOP
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Product Status | Active | Amplifier Type | Precision Operational Amplifier |
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 |
Current - Output / Channel | 65 mA | Voltage - Supply Span (Min) | 4.5 V |
Voltage - Supply Span (Max) | 36 V | Operating Temperature | -40°C ~ 125°C |
Grade | Automotive | Qualification | AEC-Q100 |
Mounting Type | Surface Mount | Package / Case | VSSOP-8 |
Supplier Device Package | 8-VSSOP | Base Product Number | OPA197 |
Manufacturer | Texas Instruments | Product Category | Operational Amplifiers - Op Amps |
RoHS | Details | Mounting Style | SMD/SMT |
Number of Channels | 1 Channel | Supply Voltage - Max | 36 V |
GBP - Gain Bandwidth Product | 10 MHz | Output Current per Channel | 65 mA |
SR - Slew Rate | 20 V/us | Vos - Input Offset Voltage | 250 uV |
Supply Voltage - Min | 4.5 V | Minimum Operating Temperature | - 40 C |
Maximum Operating Temperature | + 125 C | Ib - Input Bias Current | 20 pA |
Operating Supply Current | 100 mA | Shutdown | No Shutdown |
CMRR - Common Mode Rejection Ratio | 140 dB | en - Input Voltage Noise Density | 5.5 nV/sqrt Hz |
Series | OPA197-Q1 | 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 | 20 pA |
Maximum Dual Supply Voltage | +/- 18 V | Minimum Dual Supply Voltage | +/- 2.25 V |
Moisture Sensitive | Yes | Product | Operational Amplifiers |
Product Type | Op Amps - Operational Amplifiers | Factory Pack Quantity | 2500 |
Subcategory | Amplifier ICs | THD plus Noise | 0.00008 % |
Unit Weight | 0.001023 oz |
Warranty & Returns
Warranty, Returns, and Additional Information
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Parts Quality Guarantee: 365 days
Returns for refund: within 90 days
Returns for Exchange: within 90 days
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