LT1398/LT1399/LT1399HV
ABSOLUTE
AXI U
RATI GS
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
PACKAGE/ORDER I FOR ATIO
TOP VIEW
–IN A
+IN A
*GND
*GND
*GND
*GND
+IN B
–IN B
1
2
3
4
5
6
7
8
B
A
16 EN A
15 OUT A
14 V
+
13 GND*
12 GND*
11 V
–
10 OUT B
9
EN B
ORDER PART
NUMBER
LT1398CS
S PACKAGE
16-LEAD PLASTIC SO
T
JMAX
= 150°C,
θ
JA
= 100°C/W
*Ground pins are not internally connected. For best channel isolation, connect to ground. Consult factory for Industrial and Military grade parts.
ELECTRICAL CHARACTERISTICS
(LT1398/LT1399)
The
q
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)
SYMBOL
V
OS
∆V
OS
/∆T
I
IN+
I
IN–
e
n
+ i
n
– i
n
R
IN
C
IN
C
OUT
V
INH
PARAMETER
Input Offset Voltage
q
CONDITIONS
Input Offset Voltage Drift
Noninverting Input Current
Inverting Input Current
q
Input Noise Voltage Density
Noninverting Input Noise Current Density
Inverting Input Noise Current Density
Input Resistance
Input Capacitance
Output Capacitance
Input Voltage Range, High
f = 1kHz, R
F
= 1k, R
G
= 10Ω, R
S
= 0Ω
f = 1kHz
f = 1kHz
V
IN
=
±3.5V
Amplifier Enabled
Amplifier Disabled
Amplifier Disabled
V
S
=
±5V
V
S
= 5V, 0V
q
q
2
U
U
W
W W
U
W
(Note 1)
Output Short-Circuit Duration (Note 3) ........ Continuous
Operating Temperature Range ............... – 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
TOP VIEW
–IN R
+IN R
*GND
–IN G
+IN G
*GND
+IN B
–IN B
1
2
3
4
5
6
7
8
B
G
R
16 EN R
15 OUT R
14 V
+
13 EN G
12 OUT G
11 V
–
10 OUT B
9
EN B
ORDER PART
NUMBER
LT1399CGN
LT1399CS
LT1399HVCS
GN PART MARKING
1399
GN PACKAGE
S PACKAGE
16-LEAD PLASTIC SSOP 16-LEAD PLASTIC SO
T
JMAX
= 150°C,
θ
JA
= 120°C/W (GN)
T
JMAX
= 150°C,
θ
JA
= 100°C/W (S)
MIN
TYP
1.5
MAX
10
12
25
30
50
60
UNITS
mV
mV
µV/°C
µA
µA
µA
µA
nV/√Hz
pA/√Hz
pA/√Hz
MΩ
pF
pF
pF
V
V
q
q
15
10
10
4.5
6
25
0.3
1
2.0
2.5
8.5
3.5
4.0
4.0
LINER [ LINEAR TECHNOLOGY ]
