DESCRIPTION
The LTC®6910 family are low noise digitally programmable gain amplifiers (PGAs) that are easy to use and occupy very little PC board space. The inverting gain is adjustable using a 3-bit digital input to select gains of 0, 1, 2, 5, 10, 20, 50 and 100V/V in the LTC6910-1; 0, 1, 2, 4, 8, 16, 32 and 64V/V in the LTC6910-2; and 0, 1, 2, 3, 4, 5,6 and 7V/V in the LTC6910-3.

FEATURES
■ 3-Bit Digital Gain Control in Three Gain-Code Options
■ Rail-to-Rail Input Range
■ Rail-to-Rail Output Swing
■ Single or Dual Supply: 2.7V to 10.5V Total
■ 11MHz Gain Bandwidth Product
■ Input Noise Down to 8nV/√Hz
■ System Dynamic Range to 120dB
■ Input Offset Voltage: 1.5mV
■ 8-Pin Low Profile (1mm) SOT-23 (ThinSOT™) Package

APPLICATIONS
■ Data Acquisition Systems
■ Dynamic Gain Changing
■ Automatic Ranging Circuits
■ Automatic Gain Control