LT1097S8TRPBF Linear Technology Corporation, LT1097S8TRPBF Datasheet

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LT1097S8TRPBF

Manufacturer Part Number
LT1097S8TRPBF
Description
SOP8
Manufacturer
Linear Technology Corporation
Datasheet

Specifications of LT1097S8TRPBF

Date_code
08+
APPLICATIONS
FEATURES
TYPICAL
Offset Voltage
Offset Voltage Drift
Bias Current
Offset Current
Bias and Offset Current Drift
Supply Current
0.1Hz to 10Hz Noise
CMRR
Voltage Gain
PSRR
Guaranteed Operation on Two NiCad Batteries
Replaces OP-07/OP-77/OP-97/OP-177/AD707/
LT1001 with Improved Price/Performance
High Impedance Difference Amplifiers
Logarithmic Amplifiers (Wide Dynamic Range)
Thermocouple Amplifiers
Precision Instrumentation
Active Filters (with Small Capacitors)
+
SATURATED
STANDARD
CELL #101
EPPLEY LABS
NEWPORT, R. I.
1.018235V
2N3609
Saturated Standard Cell Amplifier
APPLICATION
U
R1
20k
3
2
+
THE TYPICAL 40pA BIAS CURRENT OF THE LT1097
WILL DEGRADE THE STANDARD CELL BY ONLY
1ppm/YEAR. NOISE IS A FRACTION OF A ppm.
UNPROTECTED GATE MOSFET ISOLATES
STANDARD CELL ON POWER DOWN.
LT1097
R2
7
4
9V
6
U
0.5 Vp-p, 2.2pAp-p
OUT = 1.1V TO 8.0V
AS 1.8k R2 135k
1 V/ C Max
4pA/ C Max
250pA Max
250pA Max
560 A Max
115dB Min
117dB Min
114dB Min
50 V Max
LT1097•TA01
DESCRIPTION
LT
and outstanding precision performance.
On all operational amplifier data sheets, the specifications
listed on the front page are for highly selected, expensive
grades, while the specs for the low cost grades are buried
deep in the data sheet.
The LT1097 does not have any selected grades, the
outstanding specifications shown in the Features section
are for its only grade.
The design effort of the LT1097 concentrated on optimiz-
ing the performance of all precision specs—at only 350 A
of supply current. Typical values are 10 V offset voltage,
40pA bias and offset currents, 0.2 V/ C and 0.4pA/ C
drift. Common mode and power supply rejections, voltage
gain are typically in excess of 128dB.
All parameters that are important for precision, low power
op amps have been optimized. Consequently, using the
LT1097 error budget calculations in most applications is
unnecessary.
, LTC and LT are registered trademarks of Linear Technology Corporation.
®
1097 achieves a new standard in combining low price
Low Cost, Low Power
50
40
30
20
10
0
–50 –40 –30 –20 –10 0
Input Offset Voltage Distribution
13,180 UNITS
6,500 UNITS IN SO PACKAGE
6,680 UNITS IN
Precision Op Amp
U
INPUT OFFSET VOLTAGE ( V)
PLASTIC
DIP
TESTED
10 20 30 40 50
V
T
A
S
= 15V
= 25 C
LT1097 • G01
LT1097
1

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