参数资料
型号: 5962-9460202Q2A
厂商: TEXAS INSTRUMENTS INC
元件分类: 运算放大器
英文描述: DUAL OP-AMP, 10500 uV OFFSET-MAX, 9.4 MHz BAND WIDTH, CQCC20
封装: CERAMIC, LCC-20
文件页数: 42/87页
文件大小: 1721K
代理商: 5962-9460202Q2A
TLE207x, TLE207xA
EXCALIBUR LOW-NOISE HIGH-SPEED
JFET-INPUT OPERATIONAL AMPLIFIERS
SLOS181C FEBRUARY 1997 REVISED DECEMBER 2009
47
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
PARAMETER MEASUREMENT INFORMATION
+
+
2 k
Ω
VCC +
VO
VCC
RS
Ground Shield
Picoammeters
Figure 3. Noise-Voltage Test Circuit
Figure 4. Input-Bias and Offset-
Current Test Circuit
+
VCC +
VO
VCC
IN
IN +
Cic
Cid
Figure 5. Internal Input Capacitance
typical values
Typical values presented in this data sheet represent the median (50% point) of device parametric performance.
input bias and offset current
At the picoampere bias current level typical of the TLE207x and TLE207xA, accurate measurement of the bias
current becomes difficult. Not only does this measurement require a picoammeter but test socket leakages can
easily exceed the actual device bias currents. To accurately measure these small currents, Texas Instruments
uses a two-step process. The socket leakage is measured using picoammeters with bias voltages applied but
with no device in the socket. The device is then inserted in the socket and a second test is performed that
measures both the socket leakage and the device input bias current. The two measurements are then
subtracted algebraically to determine the bias current of the device.
相关PDF资料
PDF描述
5962-9460202QPA DUAL OP-AMP, 10500 uV OFFSET-MAX, 9.4 MHz BAND WIDTH, CDIP8
5962-9460205Q2A DUAL OP-AMP, 8000 uV OFFSET-MAX, 9.4 MHz BAND WIDTH, CQCC20
5962-9460205QPA DUAL OP-AMP, 8000 uV OFFSET-MAX, 9.4 MHz BAND WIDTH, CDIP8
5962-9460202QHA DUAL OP-AMP, 10500 uV OFFSET-MAX, 9.4 MHz BAND WIDTH, CDFP10
5962-9460205QHA DUAL OP-AMP, 8000 uV OFFSET-MAX, 9.4 MHz BAND WIDTH, CDFP10
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