THS4520
- Fully Differential Architecture With Rail-to-Rail Outputs
- Centered Input Common-mode Range
- Minimum Gain of 1 V/V (0 dB)
- Bandwidth: 620 MHz
- Slew Rate: 570 V/µs
- 0.1% Settling Time: 7 ns
- HD2: –115 dBc at 100 kHz, VOD = 8 VPP
- HD3: –123 dBc at 100 kHz, VOD = 8 VPP
- Input Voltage Noise: 2 nV/
Hz (f >10 kHz)
- Output Common-Mode Control
- Power Supply:
- Voltage: 3.3 V (±1.65 V) to 5 V (±2.5 V)
- Current: 14.2 mA
- Power-Down Capability: 15 µA
- APPLICATIONS
- 5-V and 3.3-V Data Acquisition Systems
- High Linearity ADC Amplifier
- Wireless Communication
- Test and Measurement
- Voice Processing Systems
The THS4520 is a wideband, fully differential operational amplifier designed for 5-V data acquisition systems. It has very low noise at 2 nV/ load. The slew rate is 570 V/µs, and with a settling time of 7 ns to 0.1% (2-V step), it is ideal for data acquisition applications. It is designed for unity gain stability.
To allow for dc coupling to ADCs, its unique output common-mode control circuit maintains the output common-mode voltage within 0.25 mV offset (typical) from the set voltage. The common-mode set point defaults to mid-supply by internal circuitry, which may be over-driven from an external source.
The input and output are optimized for best performance with their common-mode voltages set to mid-supply. Along with high performance at low power supply voltage, this makes for extremely high performance single supply 5-V and 3.3-V data acquisition systems.
The THS4520 is offered in a Quad 16-pin leadless QFN package (RGT), and is characterized for operation over the full industrial temperature range from –40°C to 85°C.
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THS4520EVM — THS4520 评估模块
THS4520EVM is an evaluation Module for the RGT (16 pin leadless QFN) package.
The THS4520EVM is designed to demonstrate the functionality and versatility of the device. The EVM is ready for power, signal source, and test instruments. The EVM is configured for a gain of 0 dB and 50 Ω (...)
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封装 | 引脚 | CAD 符号、封装和 3D 模型 |
---|---|---|
VQFN (RGT) | 16 | Ultra Librarian |
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