LT1457 Linear Technology, LT1457 Datasheet - Page 2

• Manufacturer Part Number: LT1457
• Description: Dual/ Precision JFET Input Op Amp
• Manufacturer: Linear Technology

ELECTRICAL CHARACTERISTICS
ABSOLUTE
SYMBOL PARAMETER
V
I
I
e
e
i
A
CMRR
PSRR
V
SR
LT1457
Supply Voltage ...................................................... 20V
Differential Input Voltage ....................................... 40V
Input Voltage .......................... Equal to Supply Voltages
Output Short-Circuit Duration .......................... Indefinite
Operating Temperature Range ................ – 40 C to 85 C
Storage Temperature Range ................. – 65 C to 150 C
Lead Temperature (Soldering, 10 sec).................. 300 C
2
n
OS
B
n
n
OS
VOL
OUT
Input Offset Voltage
Input Offset Current
Input Bias Current
Input Resistance-Differential
Input Capacitance
Input Noise Voltage
Input Noise Voltage Density
Input Noise Current Density
Large-Signal Voltage Gain
Input Voltage Range
Common-Mode Rejection Ratio
Power Supply Rejection Ratio
Output Voltage Swing
Slew Rate
W
MAXIMUM
-Common-Mode
W W
RATINGS
CONDITIONS
LT1457AC/C
LT1457S8
Fully Warmed Up
Fully Warmed Up
V
V
0.1Hz to 10Hz
f
f
f
V
V
V
V
R
O
O
O
CM
CM
O
O
CM
S
L
= 10Hz
= 1kHz (Note 2)
= 10Hz, 1kHz (Note 3)
= 4.5V to 18V
= 2k
= 10V, R
= 10V, R
= –11V to 8V
= 8V to 11V
= 10.5V
U
L
L
= 2k
= 1k
V
S
= 15V, T
PACKAGE/ORDER
Consult factory for Industrial and Military grade parts.
A
NOTE: THIS PIN CONFIGURATION DIFFERS FROM
THE 8-LEAD DIP PIN LOCATIONS. INSTEAD, IT
FOLLOWS THE INDUSTRY STANDARD LT1013DS8
SO PACKAGE CONFIGURATION.
= 25 C,V
OUT A
+IN A
+IN B
–IN B
–IN A
+IN A
V
V
–
–
T
T
MIN
150
120
JMAX
10.5
JMAX
86
88
1
2
3
4
12
2
1
2
3
4
CM
8-LEAD PLASTIC DIP
8-LEAD PLASTIC SOIC
= 130 C,
LT1457AC
= 115 C,
= 0V unless otherwise noted. (Note 1)
A
N8 PACKAGE
–11.5
S8 PACKAGE
10
10
10
14.3
TOP VIEW
TYP
150
350
250
100
103
2.0
1.5
TOP VIEW
26
13
3
4
13
4
5
12
12
11
A
B
JA
JA
= 190 C/ W
= 130 C/ W
B
MAX
450
40
22
4
50
8
7
6
5
8
7
6
5
OUT B
–IN B
+IN B
V
+
–IN A
OUT A
V
OUT B
MIN
+
100
10.5
80
82
86
12
2
INFORMATION
LT1457C/LT1457S8
U
–11.5
S8 PART MARKING
10
10
10
14.3
TYP
200
220
300
220
102
2.1
1.8
28
14
98
4
4
13
4
7
12
12
11
LT1457ACN8
LT1457CN8
ORDER PART
LT1457S8
W
NUMBER
1200
MAX
800
1457
50
24
75
6
nV/ Hz
nV/ Hz
fA/ Hz
UNITS
V/mV
V/mV
U
V
V/ s
P–P
pA
pA
dB
dB
pF
V
V
V
V
V