Model No: OPA2313QDGKRQ1
Texas Instruments OPA2313QDGKRQ1
Manufacturer: Texas Instruments
SEMICON NO.: OPA2313QDGKRQ1
Package: 8-VSSOP
Stock: In stock
Description: Standard GP Amplifier 2 Circuit Rail-to-Rail
SEMICON NO.: OPA2313QDGKRQ1
Package: 8-VSSOP
Stock: In stock
Description: Standard GP Amplifier 2 Circuit Rail-to-Rail
Quantity :
| Mfr | Texas Instruments |
| Device Type | Operational Amplifier (Op Amp) |
| Amplifier Type / Architecture | General Purpose / CMOS |
| Channels / Circuits | 2 (Dual) |
| Output Type | Rail-to-Rail Input/Output (RRIO) |
| Gain Bandwidth Product (GBW / GBP) | 1 MHz |
| Slew Rate (SR) | 0.5 V/µs |
| Voltage Noise Density (eN) | 25 nV/√Hz @ 1 kHz |
| Input Offset Voltage (Vos) | 500 µV (Typical) / 2.5 mV (Max) |
| Common Mode Rejection Ratio (CMRR) | 80 dB (Typical) / 64 dB (Min) |
| Supply Voltage - Dual | ±0.9 V to ±2.75 V |
| Operating Temperature (TA) | -40°C to +125°C |
| Package | 8-VSSOP |
| Mounting Type | Surface Mount |
| Compliance | RoHS Compliant |
OPA2313QDGKRQ1 CMOS operational amplifier
TheOPA2313QDGKRQ1 from Texas Instruments is an AEC-Q100 Grade 1 qualified, dual-channel, low-power CMOS operational amplifier in a compact VSSOP-8 (DGK) package. Designed specifically for harsh automotive environments, it operates over a wide supply range of 1.8V to 5.5V (±0.9V to ±2.75V) and a junction temperature range of -40°C to +125°C. It features true rail-to-rail input and output (RRIO) swing, a 1 MHz gain bandwidth, and an ultra-low quiescent current of just 50 µA per channel. With a typical offset voltage of 0.5 mV and integrated EMI/RFI filtering, it provides a robust, precision signal-conditioning solution for cost-sensitive automotive systems.
CMOS Amplifier Selection Advantages
The primary advantage of the OPA2313QDGKRQ1 is its optimal balance of low power, small footprint, and automotive-grade ruggedness. The VSSOP-8 package offers a significantly smaller PCB area compared to standard SOIC-8, which is crucial for space-constrained ECU designs. Its extremely low input bias current minimizes errors when interfacing with high-impedance sensor networks, while the integrated EMI filter reduces susceptibility to noise from CAN transceivers and switching power supplies, simplifying board layout and compliance. For designers migrating from older bipolar op-amps, this CMOS device provides a drop-in replacement with superior power efficiency and rail-to-rail capability, eliminating the need for dual supplies in many cases.
Alternativedual op-amps
● TLV9002QDGKRQ1 (TI): A dual 1-MHz RRIO automotive op-amp with similar specs but a slightly higher offset voltage (1.5 mV), offering a cost-optimized alternative for less precision-critical circuits.
● LM2904QDGKRQ1 (TI/ST): A classic dual bipolar op-amp qualified for automotive use, suitable for general-purpose applications where higher supply voltage (up to 26V) is needed but with higher quiescent current.
● MCP6022-I/SN (Microchip): A 2.7V to 5.5V dual CMOS op-amp with 10 MHz bandwidth, serving as an industrial-grade alternative for non-automotive low-voltage designs.
● ADA4505-2ARMZ-R7 (Analog Devices): A zero-input-bias-current dual op-amp with RRIO, targeting applications requiring the absolute lowest input current, albeit at a higher price point.
TheOPA2313QDGKRQ1 from Texas Instruments is an AEC-Q100 Grade 1 qualified, dual-channel, low-power CMOS operational amplifier in a compact VSSOP-8 (DGK) package. Designed specifically for harsh automotive environments, it operates over a wide supply range of 1.8V to 5.5V (±0.9V to ±2.75V) and a junction temperature range of -40°C to +125°C. It features true rail-to-rail input and output (RRIO) swing, a 1 MHz gain bandwidth, and an ultra-low quiescent current of just 50 µA per channel. With a typical offset voltage of 0.5 mV and integrated EMI/RFI filtering, it provides a robust, precision signal-conditioning solution for cost-sensitive automotive systems.
CMOS Amplifier Selection Advantages
The primary advantage of the OPA2313QDGKRQ1 is its optimal balance of low power, small footprint, and automotive-grade ruggedness. The VSSOP-8 package offers a significantly smaller PCB area compared to standard SOIC-8, which is crucial for space-constrained ECU designs. Its extremely low input bias current minimizes errors when interfacing with high-impedance sensor networks, while the integrated EMI filter reduces susceptibility to noise from CAN transceivers and switching power supplies, simplifying board layout and compliance. For designers migrating from older bipolar op-amps, this CMOS device provides a drop-in replacement with superior power efficiency and rail-to-rail capability, eliminating the need for dual supplies in many cases.
Alternativedual op-amps
● TLV9002QDGKRQ1 (TI): A dual 1-MHz RRIO automotive op-amp with similar specs but a slightly higher offset voltage (1.5 mV), offering a cost-optimized alternative for less precision-critical circuits.
● LM2904QDGKRQ1 (TI/ST): A classic dual bipolar op-amp qualified for automotive use, suitable for general-purpose applications where higher supply voltage (up to 26V) is needed but with higher quiescent current.
● MCP6022-I/SN (Microchip): A 2.7V to 5.5V dual CMOS op-amp with 10 MHz bandwidth, serving as an industrial-grade alternative for non-automotive low-voltage designs.
● ADA4505-2ARMZ-R7 (Analog Devices): A zero-input-bias-current dual op-amp with RRIO, targeting applications requiring the absolute lowest input current, albeit at a higher price point.
