LT1097S8#TR Linear Technology, LT1097S8#TR Datasheet - Page 9

• Manufacturer Part Number: LT1097S8#TR
• Description: IC PREC OP-AMP LOWCOST/PWR 8SOIC
• Manufacturer: Linear Technology

Specifications of LT1097S8#TR

• Amplifier Type: General Purpose
• Number Of Circuits: 1
• Slew Rate: 0.2 V/µs
• Gain Bandwidth Product: 700kHz
• Current - Input Bias: 50pA
• Voltage - Input Offset: 10µV
• Current - Supply: 350µA
• Voltage - Supply, Single/dual (±): 2.4 V ~ 40 V, ±1.2 V ~ 20 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Output Type: -
• Current - Output / Channel: -
• -3db Bandwidth: -
• Other names: LT1097S8TR

APPLICATIONS
The LT1097 is pin compatible to and directly replaces such
precision op amps as the OP-07, OP-77, AD707, OP-97, OP-
177, LM607 and LT1001 with improved price/performance.
Compatibility includes externally nulling the offset voltage, as
all of the above devices are trimmed with a potentiometer
between Pin 1 and Pin 8 and the wiper tied to V
The simple difference amplifier can be used to illustrate
the all-around excellence of the LT1097. The 50k input
resistance is selected to be large enough compared to
input signal source resistance. Simultaneously, the 50k
resistors should not dominate the precision and noise
error budget. Assuming perfect matching between the
four resistors, the following table summarizes the input
Guaranteed Perfomance, V
PARAMETER
Error Terms
Sum of All Error Terms
0.1Hz to 10Hz Noise
RMS sum
Drift with Temp
Sum of Drift Terms
Supply Current Max
V
I
Gain Min, 10V Out
CMRR, Min, 25V In
PSRR, Min, V
Voltage Noise
Current Noise•50k
Resistor Noise
TCV
TCI
OS
OS
OS
Max•25k
OS
Max
Max•25k
Max
27V Common Mode Range Difference Amplifier
–IN
+IN
S
= 15V 10%
50k
50k
U
50k
S
2
3
INFORMATION
= 15V, T
U
–
+
LT1097
–15V
50k
15V
7
4
A
= 25 C
W
6
LT1097CN8
0.11
0.55
0.75
0.56
LT1097•F01
0.5
0.1
1.1
50
14
22
98
6
6
1
OUT
+
.
U
OP-77GP
0.38
0.75
0.55
100
204
1.2
2.1
3.3
70
20
5
9
1
2
referred performance obtained using the LT1097 and
other popular, low cost precision op amps.
Input offset voltage can be adjusted over a 600 V range
with a 10k potentiometer.
The LT1097 is internally compensated for unity gain
stability. As shown on the Capacitive Load Handling plot,
the LT1097 is stable with any capacitive load. However,
the overcompensation capacitor, C
duce overshoot with heavy capacitive loads, to narrow
noise bandwidth or to stabilize circuits with gain in the
feedback loop.
Frequency Compensation and Optional Offset Nulling
AD707JN
0.23
0.55
0.92
165
0.7
90
50
13
3
9
1
1
2
3
2
3
OP-177GP
POT
10k
–
+
0.38
0.75
0.55
166
V–
1.2
2.1
3.3
60
70
22
LT1097
5
9
1
2
1
4
8
7
5
C
6
S
LT1097•F02
OP-97FP
S
V+
OUT
0.55
0.75
177
, can be used to re-
0.5
0.1
0.2
2.2
0.6
75
50
39
4
9
2
LT1097
Vp-p Typ
Vp-p Typ
Vp-p Typ
UNITS
9
Vp-p
V/ C
V/ C
V/ C
mA
V
V
V
V
V
V