English
Language : 

LT1024_15 Datasheet, PDF (2/12 Pages) Linear Technology – Dual, Matched Picoampere, Microvolt Input, Low Noise Op Amp
LT1024
ABSOLUTE AXI U RATI GS
(Note 1)
Supply Voltage ...................................................... ±20V
Differential Input Current (Note 2) ...................... ±10mA
Input Voltage ......................................................... ±20V
Output Short Circuit Duration .......................... Indefinite
Operating Temperature Range
LT1024AM/LT1024M (OBSOLETE).....–55°C to 125°C
LT1024AC/LT1024C ................................ 0°C to 70°C
Storage Temperature Range ................. –65°C to 150°C
Lead Temperature (Soldering, 10 sec).................. 300°C
UW U
PACKAGE/ORDER I FOR ATIO
NULL (A) 1
NULL (A) 2
–IN (A) 3
+IN (A) 4
V– (B) 5
OUT (B) 6
V+ (B) 7
TOP VIEW
A
B
14 V+ (A)
13 OUT (A)
12 V – (A)
11 +IN (B)
10 –IN (B)
9 NULL (B)
8 NULL (B)
ORDER
PART NUMBER
LT1024ACN
LT1024CN
N PACKAGE
14-PIN PDIP
TJMAX = 100°C, θJA = 100°C/W, θJC = 60°C/W (N)
NOTE: DEVICE MAY BE OPERATED EVEN IF
INSERTION IS REVERSED; THIS IS DUE
TO INHERENT SYMMETRY OF PIN LOCATIONS
OF AMPLIFIERS A AND B (NOTE 3)
D PACKAGE
14-PIN SIDE BRAZED (HERMETIC)
TJMAX = 150°C, θJA = 100°C/W, θJC = 60°C/W (D)
ORDER
PART NUMBER
LT1024AMD
LT1024MD
OBSOLETE PACKAGE
Consider the N14 Package as an Alternate Source
Consult LTC Marketing for parts specified with wider operating temperature ranges.
ELECTRICAL CHARACTERISTICS
Individual Amplifiers. VS = ±15V, VCM = 0V, TA = 25°C unless otherwise noted.
SYMBOL PARAMETER
CONDITIONS
LT1O24AM/LT1O24AC
MIN TYP MAX
VOS
Input Offset Voltage
15 50
Long Term Input Offset Voltage Stability
0.3
IOS
Input Offset Current
IB
Input Bias Current
en
Input Noise Voltage
0.1Hz to 10Hz
20 100
±25 ±120
0.5
en
Input Noise Voltage Density
in
Input Noise Current Density
fO = 10Hz (Note 4)
fO = 1000Hz (Note 4)
fO = 10Hz
17 33
14 24
20
AVOL
Large-Signal Voltage Gain
VOUT = ±12V, RL ≥ 10kΩ
VOUT = ±10V, RL ≥ 2kΩ
250 2000
150 1000
CMRR
PSRR
Common Mode Rejection Ratio
Power Supply Rejection Ratio
Input Voltage Range
VCM = ±13.5V
VS = ±2V to ±20V
112 132
112 132
±13.5 ±14.0
VOUT
Output Voltage Swing
RL = 10kΩ
±13 ±14
Slew Rate
0.1 0.2
IS
Supply Current per Amplifier
380 600
LT1024M/LT1O24C
MIN TYP MAX
20 100
0.3
25
180
±30 ±200
0.5
17
33
14
24
20
180 2000
100 1000
108 132
108 132
±13.5 ±14.0
±13 ±14
0.1 0.2
380 700
2
UNITS
µV
µV/month
pA
pA
µVP-P
nV/√Hz
nV/√Hz
fA/√Hz
V/mV
V/mV
dB
dB
V
V
V/µs
µA
1024fa