Datasheet

LT1678/LT1679
16
sn16789 16789fs
PART NUMBER DESCRIPTION COMMENTS
LT1028/LT1128 Ultralow Noise Precision Op Amps Lowest Noise 0.85nV/Hz
LT1115 Ultralow Noise, Low distortion Audio Op Amp 0.002% THD, Max Noise 1.2nV/Hz
LT1124/LT1125 Dual/Quad Low Noise, High Speed Precision Op Amps Similar to LT1007
LT1126/LT1127 Dual/Quad Decompensated Low Noise, High Speed Precision Op Amps Similar to LT1037
LT1226 Low Noise, Very High Speed Op Amp 1GHz, 2.6nV/Hz, Gain of 25 Stable
LT1498/LT1499 10MHz, 5V/µs, Dual/Quad Rail-to-Rail Input and Output Op Amps Precision C-Load
TM
Stable
LT1677 Single Version of LT1678/LT1679 Rail-to-Rail 3.2nV/Hz
LT1792 Low Noise, Precision JFET Input Op Amp 4.2nV/Hz, 10fA/Hz
LT1793 Low Noise, Picoampere Bias Current Op Amp 6nV/Hz, 1fA/Hz, I
B
= 10pA Max
LT1806 Low Noise, 325MHz Rail-to-Rail Input and Output Op Amp 3.5nV/Hz
LT1881/LT1882 Dual/Quad Rail-to-Rail Output Picoamp Input Precision Op Amps C
LOAD
to 1000pF, I
B
= 200pA Max
LT1884/LT1885 Dual/Quad Rail-to-Rail Output Picoamp Input Precision Op Amps 2.2MHz Bandwidth, 1.2V/µs SR
C-Load is a trademark of Linear Technology Corporation.
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900
FAX: (408) 434-0507
www.linear.com
© LINEAR TECHNOLOGY CORPORATION 2003
LT/TP 0104 1K • PRINTED IN USA
TYPICAL APPLICATIO
U
RELATED PARTS
+
+
φ2
φ1
φ1
φ2
350
350
350
350
5,6,7,8
3
1
100k
4
2
2X
SILICONIX
Si9801
V
REF
V
REF
5,6,7,8
3
1
100k
4
2
V
REF
1/2 LT1678
1/2 LT1678
100
0.1%
0.047µF
0.047µF
1k
0.1%
1k
0.1%
10
10
1µF
1µF
100
100
10µF
0.1µF
7V
5V
LT1461-5
LTC2440
IN
+
IN
REF
+
REF
2s
16789 TA02
Bridge Reversal Eliminates 1/f Noise and Offset Drift of a Low Noise, Non-autozeroed, Bipolar Amplifier.
Circuit Gives 14nV Noise Level or 19 Effective Bits Over a 10mV Span
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