Overview
The TLV4170IDR is a quad, 36-V, 1.2-MHz low-power operational amplifier produced by Texas Instruments. This device is part of the TLVx170 family, which is designed for cost-sensitive applications and offers a range of features that make it suitable for various industrial and consumer electronics. The TLV4170IDR operates over a wide supply voltage range from 2.7 V to 36 V (±1.35 V to ±18 V) and is specified for use in a temperature range of –40°C to +125°C, ensuring reliable performance in diverse environments.
Key Specifications
| Parameter | Value |
|---|---|
| Part Number | TLV4170IDR |
| Manufacturer | Texas Instruments |
| Package Type | SOIC (D) - 14 pins |
| Amplifier Type | General Purpose |
| Number of Channels | 4 |
| Output Type | Rail-to-Rail |
| Gain Bandwidth Product (GBW) | 1.2 MHz |
| Slew Rate | 0.4 V/µs |
| Input Bias Current | 10 pA (typical) |
| Input Offset Voltage | 2.5 mV (max) |
| Supply Current per Channel | 125 µA (typical) |
| Output Current per Channel | 17 mA (typical) |
| Supply Voltage Range | 2.7 V to 36 V, ±1.35 V to ±18 V |
| Operating Temperature Range | –40°C to +125°C |
| Common-Mode Rejection Ratio (CMRR) | 110 dB (typical) |
| Noise Voltage at 1 kHz | 22 nV/√Hz (typical) |
Key Features
- EMI-Hardened with RFI-Filtered Inputs
- Low Noise: 22 nV/√Hz
- Input Range Includes the Negative Supply: 100 mV below the negative rail and within 2 V of the positive rail
- Unity-Gain Stable with a 200-pF Capacitive Load
- Rail-to-Rail Output
- Low Quiescent Current: 125 µA per Amplifier
- High Common-Mode Rejection: 110 dB
- Low Bias Current: 10 pA (typical)
Applications
The TLV4170IDR is suitable for a variety of applications, including but not limited to:
- Microvolt-level signal amplification
- Current-to-voltage converters
- Industrial and consumer electronics requiring low power and high reliability
- Systems needing EMI-hardened and RFI-filtered inputs
Q & A
- What is the part number of this operational amplifier?
The part number is TLV4170IDR. - Who is the manufacturer of the TLV4170IDR?
The manufacturer is Texas Instruments. - What is the package type of the TLV4170IDR?
The package type is SOIC (D) with 14 pins. - What is the gain bandwidth product (GBW) of the TLV4170IDR?
The GBW is 1.2 MHz. - What is the slew rate of the TLV4170IDR?
The slew rate is 0.4 V/µs. - What is the input bias current of the TLV4170IDR?
The input bias current is 10 pA (typical). - What is the supply voltage range of the TLV4170IDR?
The supply voltage range is from 2.7 V to 36 V (±1.35 V to ±18 V). - What is the operating temperature range of the TLV4170IDR?
The operating temperature range is from –40°C to +125°C. - Is the TLV4170IDR EMI-hardened?
Yes, the TLV4170IDR is EMI-hardened with RFI-filtered inputs. - What is the common-mode rejection ratio (CMRR) of the TLV4170IDR?
The CMRR is 110 dB (typical).
