Overview
The THS4032MDGNREP is a high-speed, low-noise operational amplifier produced by Texas Instruments. This dual-channel amplifier is designed for applications requiring high bandwidth, low distortion, and low noise. It is particularly suited for use in communications, imaging, and other high-performance analog systems. The THS4032MDGNREP offers excellent ac performance with a 100-MHz bandwidth and a 100-V/µs slew rate, making it ideal for demanding signal processing tasks.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Bandwidth (–3 dB) | 100 | MHz |
| Slew Rate | 100 | V/µs |
| Total Harmonic Distortion (THD) | –96 dBc | (f = 1 MHz, Gain = 2, RL = 1 kΩ) |
| Input Voltage Noise | 1.6 nV/√Hz | (f > 10 kHz, RL = 150 Ω) |
| Input Current Noise | 1.2 pA/√Hz | (f > 10 kHz, RL = 150 Ω) |
| Supply Voltage | ±4.5 to ±16 V (dual supply), 9 to 32 V (single supply) | V |
| Operating Free-Air Temperature | –55 to 125 °C | °C |
| Maximum Junction Temperature | 150 °C | °C |
| Output Current | 150 mA | mA |
| Settling Time (0.1%) | 60 ns | ns |
Key Features
- High-speed operation with 100-MHz bandwidth and 100-V/µs slew rate.
- Very low distortion with –96 dBc THD at f = 1 MHz and Gain = 2.
- Low noise characteristics: 1.6 nV/√Hz input voltage noise and 1.2 pA/√Hz input current noise.
- High drive capability: up to 90 mA output current per channel.
- Low supply current: 8.5 mA per channel.
- Unity gain stable with 275-MHz bandwidth.
- Wide operating temperature range: –55 to 125 °C.
Applications
The THS4032MDGNREP is suitable for various high-performance analog applications, including:
- Communications systems requiring low noise and high bandwidth.
- Imaging systems where low distortion and high signal fidelity are crucial.
- Buffering analog-to-digital converters (ADCs) to maintain signal integrity.
- High-speed data acquisition systems.
- Professional audio equipment where low noise and high dynamic range are essential.
Q & A
- What is the bandwidth of the THS4032MDGNREP?
The bandwidth of the THS4032MDGNREP is 100 MHz at a gain of 2 or –1. - What is the slew rate of the THS4032MDGNREP?
The slew rate is 100 V/µs. - What is the total harmonic distortion (THD) of the THS4032MDGNREP?
The THD is –96 dBc at f = 1 MHz and Gain = 2. - What is the input voltage noise of the THS4032MDGNREP?
The input voltage noise is 1.6 nV/√Hz for frequencies above 10 kHz. - What is the supply voltage range for the THS4032MDGNREP?
The supply voltage range is ±4.5 to ±16 V for dual supply and 9 to 32 V for single supply. - What is the maximum junction temperature for the THS4032MDGNREP?
The maximum junction temperature is 150 °C. - What is the settling time of the THS4032MDGNREP?
The settling time is 60 ns for a 0.1% step response. - Is the THS4032MDGNREP unity gain stable?
Yes, the THS4032MDGNREP is unity gain stable with a bandwidth of 275 MHz. - What are the typical applications of the THS4032MDGNREP?
The typical applications include communications, imaging, buffering ADCs, high-speed data acquisition, and professional audio equipment. - What is the output current capability of the THS4032MDGNREP?
The output current capability is up to 150 mA per channel.
