Datasheet
2
LT1259/LT1260
Supply Voltage ..................................................... ±18V
Input Current ..................................................... ±15mA
Output Short-Circuit Duration (Note 1).........Continuous
Specified Temperature Range (Note 2)....... 0°C to 70°C
Operating Temperature Range ............... –40°C to 85°C
Storage Temperature Range ................ –65°C to 150°C
Junction Temperature (Note 4)............................ 150°C
Lead Temperature (Soldering, 10 sec).................. 300°C
ORDER PART
NUMBER
ORDER PART
NUMBER
LT1259CN
LT1259CS
LT1259IN
LT1259IS
LT1260CN
LT1260CS
LT1260IN
LT1260IS
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
V
OS
Input Offset Voltage T
A
= 25°C212mV
● 16 mV
Input Offset Voltage Drift ● 30 µV/°C
I
IN
+
Noninverting Input Current T
A
= 25°C 0.5 3 µA
● 6 µA
I
IN
–
Inverting Input Current T
A
= 25°C2090µA
● 120 µA
e
n
Input Noise Voltage Density f = 1kHz, R
F
= 1k, R
G
= 10Ω, R
S
= 0Ω 3.6 nV/√Hz
+i
n
Noninverting Input Noise Current Density f = 1kHz 1.3 pA/√Hz
–i
n
Inverting Input Noise Current Density f = 1kHz 45 pA/√Hz
R
IN
Input Resistance V
IN
= ±13V, V
S
= ±15V ● 217 MΩ
V
IN
= ±3V, V
S
= ±5V ● 225 MΩ
C
IN
Input Capacitance Enabled 2 pF
Disabled 4 pF
C
OUT
Output Capacitance Disabled 4.4 pF
V
IN
Input Voltage Range V
S
= ±15V, T
A
= 25°C ±13 ±13.5 V
● ±12 V
V
S
= ±5V, T
A
= 25°C ±3 ±3.5 V
● ±2V
0°C ≤ T
A
≤ 70°C, each amplifier V
CM
= 0V, ±5V ≤ V
S
≤ ±15V, EN pins = 0V, pulse tested, unless otherwise noted.
Consult factory for Military grade parts.
T
JMAX
= 150°C, θ
JA
= 70°C/W (N)
T
JMAX
= 150°C, θ
JA
= 100°C/W (S)
1
2
3
4
5
6
7
8
TOP VIEW
N PACKAGE
16-LEAD PLASTIC DIP
16
15
14
13
12
11
10
9
–IN R
+IN R
GND
–IN G
+IN G
GND
+IN B
–IN B
EN R
OUT R
V
+
EN G
OUT G
V
–
OUT B
EN B
R
S PACKAGE
16-LEAD PLASTIC SOIC
G
B
T
JMAX
= 150°C, θ
JA
= 70°C/W (N)
T
JMAX
= 150°C, θ
JA
= 110°C/W (S)
1
2
3
4
5
6
7
TOP VIEW
S PACKAGE
14-LEAD PLASTIC SOIC
N PACKAGE
14-LEAD PLASTIC DIP
14
13
12
11
10
9
8
–IN A
+IN A
GND
GND
GND
+IN B
–IN B
EN A
OUT A
V
+
GND
V
–
OUT B
EN B
A
B
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ELECTRICAL CHARACTERISTICS