厂商:Freescale
类别:16位单片机
厂商:Linear
类别:D/A 数据转换器
类别:可编程增益放大器
厂商:Panasonic
类别:PhotoMOS(MOSFET输出光电耦合器)
厂商:Littelfuse
类别:晶闸管
厂商:Atmel
类别:8051单片机
我要询价我要收藏
特点Supply Current: 530μA MaxMeets IEC 1000-4-2 Level 4 (±15kV) ESD Tests with Two External 5k ResistorsSingle Gain Set Resistor: G = 1 to 10,000Gain Error: G = 10, 0.4% MaxInput Offset Voltage Drift: 0.3μV/°C MaxGain Nonlinearity: G = 10, 20ppm MaxInput Offset Voltage: 40μV MaxInput Bias Current: 250pA MaxPSRR at AV =1: 103dB MinCMRR at AV = 1: 90dB MinWide Supply Range: ±2.3V to ±18V1kHz Voltage Noise: 10nV/rtHz 0.1Hz to 10Hz Noise: 0.28μV P-P Available in 8-Pin PDIP and SO Packages典型应用典型应用描述The high accuracy of the LT1168 is due to a 20ppm maximum nonlinearity and 0.4% max gain error (G = 10). Previous monolithic instrumentation amps cannot handle a 2k load resistor whereas the nonlinearity of the LT1168 is specified for loads as low as 2k. The LT1168 is laser trimmed for very low input offset voltage (40μV max), drift (0.3μV/°C), high CMRR (90dB, G = 1) and PSRR (103dB, G = 1). Low input bias currents of 250pA max are achieved with the use of superbeta processing. The output can handle capacitive loads up to 1000pF in any gain configuration while the inputs are ESD protected up to 13kV (human body). The LT1168 with two external 5k resistors passes the IEC 1000-4-2 level 4 specification.The LT1168 is a pin-for-pin improved second source for the AD620 and INA118. The LT1168, offered in 8-pin PDIP and SO packages, requires significantly less PC board area than discrete op amp resistor designs. These advantages make the LT1168 the most cost effective solution for precision instrumentation amplifier applications.