參數(shù)資料
型號(hào): LM194
廠商: National Semiconductor Corporation
英文描述: LM194/LM394 Supermatch Pair
中文描述: LM194/LM394的Supermatch配對(duì)
文件頁(yè)數(shù): 3/10頁(yè)
文件大?。?/td> 221K
代理商: LM194
Typical Applications
(Continued)
Fast, Accurate Logging Amplifier, V
IN
e
10V to 0.1 mV or I
IN
e
1 mA to 10 nA
TL/H/9241–3
*
1 k
X
(
g
1%) at 25
§
C,
a
3500 ppm/
§
C.
Available from Vishay Ultronix,
Grand Junction, CO, Q81 Series.
V
OUT
e b
log
10
#
V
IN
V
REF
J
Voltage Controlled Variable Gain Amplifier
TL/H/9241–4
*
R8–R10 and D2 provide a temperature
independent gain control.
G
e b
336 V1 (dB)
Distortion
k
0.1%
Bandwidth
l
1 MHz
100 dB gain range
3
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