Datasheet Texas Instruments INA157U/2K5 — Datenblatt

В® INA157 INA 157 For most current data sheet and other product
information, visit www.burr-brown.com High-Speed, Precision
DIFFERENCE AMPLIFIER
FEATURES APPLICATIONS в—Џ DESIGNED FOR LOW COST в—Џ DIFFERENTIAL INPUT AMPLIFIER в—Џ LOW OFFSET VOLTAGE: В±500ВµV max
в—Џ LOW OFFSET DRIFT: В±2ВµV/В°C в—Џ INSTRUMENTATION AMPLIFIER
BUILDING BLOCK
в—Џ G = 1/2 AMPLIFIER в—Џ LOW GAIN ERROR: В±0.05% max
в—Џ WIDE BANDWIDTH: 3MHz в—Џ G = 2 AMPLIFIER
в—Џ DIFFERENTIAL CURRENT RECEIVER в—Џ HIGH SLEW RATE: 14V/Вµs
в—Џ FAST SETTLING TIME: 3Вµs to 0.01% в—Џ VOLTAGE-CONTROLLED CURRENT SOURCE
в—Џ GROUND LOOP ELIMINATOR в—Џ WIDE SUPPLY RANGE: В±4V to В±18V
в—Џ LOW QUIESCENT CURRENT: 2.4mA в—Џ CURRENT SHUNT MONITOR в—Џ SO-8 SURFACE-MOUNT PACKAGE DESCRIPTION
V+ The INA157 is a high slew rate, G = 1/2 or G = 2
difference amplifier consisting of a precision op amp
with a precision resistor network. The on-chip resistors are laser trimmed for accurate gain and high
common-mode rejection. Excellent TCR tracking of
the resistors maintains gain accuracy and commonmode rejection over temperature. The input commonmode voltage range extends beyond the positive and
negative supply rails. It operates on В±4V to В±18V
supplies.
The difference amplifier is the foundation of many
commonly used circuits. The INA157 provides this
circuit function without using an expensive precision
resistor network. The INA157 is available in a SO-8 …