パッケージ情報
| パッケージ | ピン数 SOIC (D) | 8 |
| 動作温度範囲 (℃) -55 to 175 |
| パッケージ数量 | キャリア 75 | TUBE |
THS4521-HT の特徴
- Fully Differential Architecture
- Bandwidth: 40.7 MHz (210°C)
- Slew Rate: 353.5 V/µs (210°C)
- HD2: –96 dBc at 1 kHz
(1 VRMS, RL = 1 kΩ) (210°C) - HD3: –91.5 dBc at 1 kHz
(1 VRMS, RL = 1 kΩ) (210°C) - Input Voltage Noise: 19.95 nV/√Hz (f = 100 kHz)
- Open-Loop Gain: 90 dB (typ) (210°C)
- NRI—Negative Rail Input
- RRO—Rail-to-Rail Output
- Output Common-Mode Control (with Low Offset and Drift)
- Power Supply:
- Voltage: 2.5 V (±1.25 V) to 3.3 V (±1.65 V)
- Current: 1.4 mA/ch (3.3 V)
- Power-Down Capability: 10 µA (typ) (210°C)
THS4521-HT に関する概要
The THS4521 is a very low-power, fully differential op amp with rail-to-rail output and an input common-mode range that includes the negative rail. This amplifier is designed for low-power data acquisition systems and high-density applications where power dissipation is a critical parameter, and provides exceptional performance in audio applications.
The THS4521 features accurate output common-mode control that allows for dc-coupling when driving analog-to-digital converters (ADCs). This control, coupled with an input common-mode range below the negative rail as well as rail-to-rail output, allows for easy interfacing between single-ended, ground-referenced signal sources. Additionally, this device is ideally suited for driving both successive-approximation register (SAR) and delta-sigma (ΔΣ) ADCs using only a single 2.5-V to 3.3-V and ground power supply.
The THS4521 is characterized for operation from –55°C to 210°C.