Overview
The THS4032CDGN, produced by Texas Instruments, is a dual-channel, high-speed voltage feedback amplifier. It is part of the THS403x series, which includes the single-amplifier THS4031 and the dual-amplifier THS4032. These amplifiers are designed for applications requiring low voltage noise and high-speed signal processing, such as communications and imaging. They offer excellent ac performance with a 100MHz bandwidth, a 100V/µs slew rate, and a rapid settling time of 60 ns (0.1%).
Key Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Architecture | Voltage FB | Number of channels | 2 |
| Total supply voltage (min) (V) | 10 | Total supply voltage (max) (V) | 30 |
| GBW (typ) (MHz) | 120 | BW at Acl (MHz) | 100 |
| Acl, min spec gain (V/V) | 1 | Slew rate (typ) (V/µs) | 100 |
| Vn at flatband (typ) (nV√Hz) | 1.6 | Vn at 1 kHz (typ) (nV√Hz) | 1.6 |
| Iq per channel (typ) (mA) | 8.5 | Vos (offset voltage at 25°C) (max) (mV) | 2 |
| Rail-to-rail | No | Rating | Catalog |
| Operating temperature range (°C) | -40 to 85, 0 to 70 | CMRR (typ) (dB) | 95 |
| Input bias current (max) (pA) | 6000000 | Offset drift (typ) (µV/°C) | 2 |
| Iout (typ) (mA) | 90 | 2nd harmonic (dBc) | 72 |
| 3rd harmonic (dBc) | 72 | Package | HVSSOP (DGN)-8 |
Key Features
- Ultra-low voltage noise: 1.2nV/√Hz at flatband and 1.6nV/√Hz at 1 kHz.
- High speed: 100MHz bandwidth (G = 2, –3dB) and 100V/µs slew rate.
- Low distortion: Total harmonic distortion (THD) of –96dBc at f = 1MHz and RL = 1kΩ.
- Low input offset voltage: Typical 0.3mV input offset voltage.
- High drive capability: 200mA output current drive (typical).
- Wide operating voltage range: Typical operation from ±4.5V to ±16V.
- Fast response time: 60 ns settling time (0.1%).
Applications
The THS4032CDGN is suitable for various high-speed and low-noise applications, including:
- Communications: High-speed communication protocols and signal processing.
- Imaging: Imaging systems requiring low noise and high-speed signal processing.
- Buffering analog-to-digital converters (ADCs): Low distortion and low noise requirements for ADC buffering.
- Real-time data acquisition: Applications needing rapid settling times and accurate capture of transient signals.
Q & A
- Q: What is the bandwidth of the THS4032CDGN?
A: The THS4032CDGN has a bandwidth of 100MHz (G = 2, –3dB).
- Q: What is the slew rate of the THS4032CDGN?
A: The slew rate of the THS4032CDGN is 100V/µs.
- Q: What is the typical input offset voltage of the THS4032CDGN?
A: The typical input offset voltage is 0.3mV.
- Q: What is the output current drive capability of the THS4032CDGN?
A: The output current drive capability is 200mA (typical).
- Q: What is the operating temperature range of the THS4032CDGN?
A: The operating temperature range is -40°C to 85°C.
- Q: How can I order the THS4032CDGN?
A: You can order the THS4032CDGN by selecting the 'Add to Cart' button on the product listing and proceeding to the checkout page to enter your payment and shipping information.
- Q: What is the warranty period for the THS4032CDGN?
A: Ovaga offers a 1-year warranty on the THS4032CDGN, covering defects in materials and workmanship under normal use.
- Q: How does Ovaga ensure the authenticity of the THS4032CDGN?
A: Ovaga ensures authenticity by rigorously testing and verifying the credentials of original Texas Instruments manufacturers and authorized agents.
- Q: What is the typical supply current per channel for the THS4032CDGN?
A: The typical supply current per channel is 7.5mA.
- Q: Is the THS4032CDGN rail-to-rail?
A: No, the THS4032CDGN is not rail-to-rail.
