Overview
The THS4032CDR, produced by Texas Instruments, is a high-performance, low-noise, high-speed voltage feedback amplifier. This component is part of the THS403x series, which includes both single and dual-amplifier configurations. The THS4032CDR specifically features two amplifiers in a single package, making it an excellent choice for applications requiring low voltage noise and high-speed performance.
Key Specifications
| Parameter | Typical Value | Unit |
|---|---|---|
| Bandwidth (Unity Gain) | 100 - 120 | MHz |
| Slew Rate | 100 | V/μs |
| Voltage Noise | 1.2 | nV/√Hz |
| Total Harmonic Distortion (THD) at 1MHz, RL = 150Ω | -81 | dBc |
| Total Harmonic Distortion (THD) at 1MHz, RL = 1kΩ | -96 | dBc |
| Input Offset Voltage | 0.3 | mV |
| Output Current Drive | 200 | mA |
| Supply Voltage Range (Dual Supply) | ±4.5 to ±16.5 | V |
| Supply Current per Amplifier | 7.5 - 10.5 | mA |
| Operating Temperature Range | -40 to 85 | °C |
| Package Types | SOIC (8-pin), HVSSOP (8-pin) |
Key Features
- Ultra-low voltage noise of 1.2 nV/√Hz
- High speed with 100 MHz bandwidth and 100 V/μs slew rate
- Very low distortion with THD of -81 dBc at 1 MHz and RL = 150Ω, and -96 dBc at 1 MHz and RL = 1 kΩ
- Low input offset voltage of 0.3 mV (typical)
- High output current drive capability of 200 mA (typical)
- Unity-gain stable with 120 MHz bandwidth
- Offset nulling pins available on the THS4031 model
- High drive capability with low supply current
Applications
- Low-noise, wide-band amplifiers for industrial applications
- Voltage-controlled oscillators
- Active filters
- Video amplifiers
- Cable drivers
- Ultrasound scanners
- Vector signal transceivers (VST)
- Data acquisition (DAQ) systems
Q & A
- What is the typical voltage noise of the THS4032CDR?
The typical voltage noise of the THS4032CDR is 1.2 nV/√Hz. - What is the bandwidth of the THS4032CDR at unity gain?
The bandwidth of the THS4032CDR at unity gain is 100 to 120 MHz. - What is the slew rate of the THS4032CDR?
The slew rate of the THS4032CDR is 100 V/μs. - What is the total harmonic distortion (THD) at 1 MHz with a load resistance of 1 kΩ?
The total harmonic distortion (THD) at 1 MHz with a load resistance of 1 kΩ is -96 dBc. - What is the input offset voltage of the THS4032CDR?
The input offset voltage of the THS4032CDR is typically 0.3 mV. - What is the output current drive capability of the THS4032CDR?
The output current drive capability of the THS4032CDR is typically 200 mA. - What are the package types available for the THS4032CDR?
The THS4032CDR is available in SOIC (8-pin) and HVSSOP (8-pin) packages. - What is the operating temperature range of the THS4032CDR?
The operating temperature range of the THS4032CDR is -40 to 85°C. - What are some common applications of the THS4032CDR?
The THS4032CDR is commonly used in low-noise, wide-band amplifiers, voltage-controlled oscillators, active filters, video amplifiers, cable drivers, ultrasound scanners, vector signal transceivers, and data acquisition systems. - How many amplifiers are included in the THS4032CDR package?
The THS4032CDR includes two amplifiers in a single package.
