lf356-mwc National Semiconductor Corporation, lf356-mwc Datasheet - Page 14

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

www.national.com
Typical Applications
• V
• R1, R2, R3: 0.1% resistors
• Use LF155 for
• R1, R2 should be matched within ± 0.05%
• Full-scale response time: 3µs
j
j
j
j
O
Common-mode range to supply range
Low I
Low V
Low Supply Current
= 5 R1/R2 (V/mA of I
B
OS
S
)
8-Bit D/A Converter with Symmetrical Offset Binary Operation
+9.920
+0.040
−0.040
−9.920
E
O
(Continued)
B1 B2 B3 B4 B5 B6 B7 B8
1
1
0
0
1
0
1
0
1
0
1
0
Precision Current Monitor
1
0
1
0
1
0
1
0
1
0
1
0
14
1
0
1
0
1
0
1
0
Negative Full-Scale
Positive Full-Scale
(+) Zero-Scale
(−) Zero-Scale
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Comments
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