lf356-mwc National Semiconductor Corporation, lf356-mwc Datasheet - Page 13

• Manufacturer Part Number: lf356-mwc
• Description: Jfet Input Operational Amplifiers
• Manufacturer: National Semiconductor Corporation

Typical Applications
•
• All resistors and potentiometers should be wire-wound
• P1: drift adjust
• P2: V
• Use LF155 for
• Dynamic range: 100µA
• Transient response: 3µs for I
• C1, C2, R2, R3: added dynamic compensation
• V
• R
j
j
j
OS
T
V
Low I
Low drift
Low supply current
: Tel Labs type Q81 + 0.3%/˚C
OUT
adjust the LF156 to minimize quiescent error
OUT
/ T =
B
adjust
±
0.002%/˚C
I
i
1mA (5 decades), |V
i
= 1 decade
(Continued)
Low Drift Adjustable Voltage Reference
Fast Logarithmic Converter
O
| = 1V/decade
13
00564620
00564621
www.national.com