2
LT1398/LT1399/LT1399HV
sn13989 13989fas
The ● denotes specifications which apply over the specified operating temperature range, otherwise specifications are at T
A
= 25°C.
For each amplifier: V
CM
= 0V, V
S
= ±5V, EN = 0V, pulse tested, unless otherwise noted. (Note 4)
A
U
G
W
A
W
U
W
ARB
S
O
LU
T
EXI T
I
S
(Note 1)
Total Supply Voltage (V
+
to V
–
)
LT1398/LT1399 ................................................ 12.6V
LT1399HV ....................................................... 15.5V
Input Current (Note 2) ....................................... ±10mA
Output Current................................................. ±100mA
Differential Input Voltage (Note 2) ........................... ±5V
Output Short-Circuit Duration (Note 3)........ Continuous
Operating Temperature Range (Note 9)... –40°C to 85°C
Specified Temperature Range (Note 4).. –40°C to 85°C
Storage Temperature Range ................ –65°C to 150°C
Junction Temperature (Note 5)............................ 150°C
Lead Temperature (Soldering, 10 sec)................. 300°C
WU
U
PACKAGE
/
O
RDER I FOR ATIO
ORDER PART
NUMBER
LT1399CGN
LT1399CS
LT1399HVCS
LT1399IGN
LT1399IS
T
JMAX
= 150°C, θ
JA
= 120°C/W (GN)
T
JMAX
= 150°C, θ
JA
= 100°C/W (S)
*Ground pins are not internally connected. For best channel isolation, connect to ground. Consult factory for parts specified with wider operating
temperature ranges.
ORDER PART
NUMBER
LT1398CS
T
JMAX
= 150°C, θ
JA
= 100°C/W
1
2
3
4
5
6
7
8
TOP VIEW
16
15
14
13
12
11
10
9
–IN A
+IN A
*GND
*GND
*GND
*GND
+IN B
–IN B
EN A
OUT A
V
+
GND*
GND*
V
–
OUT B
EN B
A
S PACKAGE
16-LEAD PLASTIC SO
B
E
LECTR
IC
AL C CHARA TERIST
ICS
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
V
OS
Input Offset Voltage 1.5 10 mV
● 12 mV
∆V
OS
/∆T Input Offset Voltage Drift ● 15 µV/°C
I
IN
+
Noninverting Input Current 10 25 µA
● 30 µA
I
IN
–
Inverting Input Current 10 50 µA
● 60 µA
e
n
Input Noise Voltage Density f = 1kHz, R
F
= 1k, R
G
= 10Ω, R
S
= 0Ω 4.5 nV/√Hz
+i
n
Noninverting Input Noise Current Density f = 1kHz 6 pA/√Hz
–i
n
Inverting Input Noise Current Density f = 1kHz 25 pA/√Hz
R
IN
Input Resistance V
IN
= ±3.5V ● 0.3 1 MΩ
C
IN
Input Capacitance Amplifier Enabled 2.0 pF
Amplifier Disabled 2.5 pF
C
OUT
Output Capacitance Amplifier Disabled 8.5 pF
V
INH
Input Voltage Range, High V
S
= ±5V ● 3.5 4.0 V
V
S
= 5V, 0V 4.0 V
1
2
3
4
5
6
7
8
TOP VIEW
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
G
S PACKAGE
16-LEAD PLASTIC SO
GN PACKAGE
16-LEAD PLASTIC SSOP
B
GN PART MARKING
1399
1399I
(LT1398/LT1399)