Datasheet Texas Instruments THS4521HD — Ficha de datos

THS4521-HT
www.ti.com SBOS548D – APRIL 2011 – REVISED MAY 2012 VERY LOW POWER, NEGATIVE RAIL INPUT,
RAIL-TO-RAIL OUTPUT, FULLY DIFFERENTIAL AMPLIFIER
Check for Samples: THS4521-HT FEATURES 1 Fully Differential Architecture
Bandwidth: 40.7 MHz (210В°C)
Slew Rate: 353.5 V/Ојs (210В°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/в€љHz (f = 100 kHz)
Open-Loop Gain: 90 dB (typ) (210В°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 ВµA (typ) (210В°C) APPLICATIONS Down-Hole Drilling
High Temperature Environments SUPPORTS EXTREME TEMPERATURE
APPLICATIONS (1) Controlled Baseline
One Assembly/Test Site …