規格
| 屬性 | 價值 |
| Supplier | Texas Instruments |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Series | Automotive, AEC-Q100 |
| Part Status | Active |
| Type | General Purpose |
| Number of Elements | 2 |
| Output Type | Push-Pull, Rail-to-Rail |
| Voltage - Supply, Single/Dual (±) | 1.65V ~ 5.5V |
| Voltage - Input Offset (Max) | 1.5mV @ 5V |
| Current - Input Bias(Max) | 5pA @ 5V |
| Current - Output (Typ) | 100mA @ 5V |
| Current - Quiescent (Max) | 30µA |
| CMRRPSRR(Typ) | 70dB CMRR, 95dB |
| Propagation Delay(Max) | 150ns |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
概述
Description
TLV9032QDRQ1 is TI’s dual rail-to-rail input/output operational amplifier, optimized for low-power, compact-signal conditioning applications. The QDRQ1 suffix indicates the specific packaging/grade variant (8-pin package; automotive-grade options are available in some listings). Key points:
- Dual RRIO op-amps: inputs and outputs swing to within the supply rails
- Unity-gain stable and suitable for buffers, filters, and sensor front-ends
- Very low quiescent current per channel for battery-powered/portable designs
- Wide supply range compatible with common low-voltage systems
- Suitable for automotive, industrial, and consumer electronics (where applicable by the grade)
For exact electrical specs (gain bandwidth, input offset, noise, temperature range, and package details), refer to the TLV9032 datasheet and the specific QDRQ1 variant notes from TI.
- Dual RRIO op-amps: inputs and outputs swing to within the supply rails
- Unity-gain stable and suitable for buffers, filters, and sensor front-ends
- Very low quiescent current per channel for battery-powered/portable designs
- Wide supply range compatible with common low-voltage systems
- Suitable for automotive, industrial, and consumer electronics (where applicable by the grade)
For exact electrical specs (gain bandwidth, input offset, noise, temperature range, and package details), refer to the TLV9032 datasheet and the specific QDRQ1 variant notes from TI.
Equivalent
TLV9032QDRQ1 is TI’s dual rail-to-rail op-amp. Direct cross-reference within TI is the same device in other package variants. For non‑TI equivalents, please share constraints; common substitutes include other dual rail-to-rail op-amps with similar supply (2.7–5.5 V) and GBW. To give precise matches, provide supply voltage, bandwidth (GBW), slew rate, input offset, and package requirements.
Features
Here are the key features of TLV9032QDRQ1:
- Dual rail-to-rail input and output operational amplifiers
- Wide single-supply range: 1.8 V to 5.5 V
- Unity-gain stable; suitable for buffering, filtering, and ADC drive
- Low input bias current and low offset voltage; low-noise performance
- Very low quiescent current per amplifier
- Fast settling and adequate gain-bandwidth for precision applications
- Robust ESD protection on inputs; short-circuit/overload protection
- 8-pin package (QDRQ1), suitable for compact designs
- Extended operating temperature: typically -40°C to +125°C
- Dual rail-to-rail input and output operational amplifiers
- Wide single-supply range: 1.8 V to 5.5 V
- Unity-gain stable; suitable for buffering, filtering, and ADC drive
- Low input bias current and low offset voltage; low-noise performance
- Very low quiescent current per amplifier
- Fast settling and adequate gain-bandwidth for precision applications
- Robust ESD protection on inputs; short-circuit/overload protection
- 8-pin package (QDRQ1), suitable for compact designs
- Extended operating temperature: typically -40°C to +125°C
Pinout
8 pins. It is a dual operational amplifier (two rail-to-rail input/output op-amps) in an 8-pin package (VSSOP-8).
Manufacturer
The TLV9032QDRQ1 is manufactured by Texas Instruments (TI).
TI is an American multinational technology company that designs and manufactures semiconductors and integrated circuits, specializing in analog and mixed-signal devices, sensors, microcontrollers, and embedded processing solutions. It is headquartered in Dallas, Texas.
TI is an American multinational technology company that designs and manufactures semiconductors and integrated circuits, specializing in analog and mixed-signal devices, sensors, microcontrollers, and embedded processing solutions. It is headquartered in Dallas, Texas.
Application
TLV9032QDRQ1 is a low-power, dual rail-to-rail op-amp for single-supply use. Common application areas:
- Sensor front-ends: buffering, amplification, impedance matching for thermistors, photodiodes, accelerometers
- ADC/DAC interfaces: input/output buffering and reference buffering
- Active filter stages: low-pass, high-pass, and biquad networks in instrumentation and consumer electronics
- Transimpedance amplifiers for photodiodes
- PWM-to-analog conversion with simple RC filtering
- Battery-powered portable devices and wearables
- General-purpose analog front-ends for control loops in low-power industrial/consumer applications
- Sensor front-ends: buffering, amplification, impedance matching for thermistors, photodiodes, accelerometers
- ADC/DAC interfaces: input/output buffering and reference buffering
- Active filter stages: low-pass, high-pass, and biquad networks in instrumentation and consumer electronics
- Transimpedance amplifiers for photodiodes
- PWM-to-analog conversion with simple RC filtering
- Battery-powered portable devices and wearables
- General-purpose analog front-ends for control loops in low-power industrial/consumer applications
Package
TLV9032QDRQ1 is in an 8-pin VSSOP (Very-Small Outline) package.
