LT1398 查看數據表（PDF） - Linear Technology
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LT1398 Datasheet PDF : 16 Pages
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LT1398/LT1399/LT1399HV
ABSOLUTE AXI U RATI GS (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 ............... – 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
PACKAGE/ORDER I FOR ATIO
TOP VIEW
–IN A 1
A
+IN A 2
*GND 3
*GND 4
*GND 5
*GND 6
+IN B 7
B
–IN B 8
16 EN A
15 OUT A
14 V+
13 GND*
12 GND*
11 V–
10 OUT B
9 EN B
S PACKAGE
16-LEAD PLASTIC SO
TJMAX = 150°C, θJA = 100°C/W
ORDER PART
NUMBER
LT1398CS
TOP VIEW
–IN R 1
R
+IN R 2
*GND 3
–IN G 4
G
+IN G 5
*GND 6
+IN B 7
B
–IN B 8
16 EN R
15 OUT R
14 V+
13 EN G
12 OUT G
11 V–
10 OUT B
9 EN B
GN PACKAGE
S PACKAGE
16-LEAD PLASTIC SSOP 16-LEAD PLASTIC SO
TJMAX = 150°C, θJA = 120°C/W (GN)
TJMAX = 150°C, θJA = 100°C/W (S)
ORDER PART
NUMBER
LT1399CGN
LT1399CS
LT1399HVCS
GN PART MARKING
1399
*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 TA = 25°C.
For each amplifier: VCM = 0V, VS = ±5V, EN = 0V, pulse tested, unless otherwise noted. (Note 4)
SYMBOL
VOS
∆VOS/∆T
IIN+
IIN–
en
+ in
– in
RIN
CIN
COUT
VINH
PARAMETER
Input Offset Voltage
Input Offset Voltage Drift
Noninverting Input Current
Inverting Input Current
Input Noise Voltage Density
Noninverting Input Noise Current Density
Inverting Input Noise Current Density
Input Resistance
Input Capacitance
Output Capacitance
Input Voltage Range, High
CONDITIONS
MIN TYP MAX
UNITS
1.5
10
mV
q
12
mV
q
15
µV/°C
10
25
µA
q
30
µA
10
50
µA
q
60
µA
f = 1kHz, RF = 1k, RG = 10Ω, RS = 0Ω
f = 1kHz
4.5
nV/√Hz
6
pA/√Hz
f = 1kHz
25
pA/√Hz
VIN = ±3.5V
Amplifier Enabled
Amplifier Disabled
q 0.3
1
MΩ
2.0
pF
2.5
pF
Amplifier Disabled
8.5
pF
VS = ±5V
VS = 5V, 0V
q
3.5
4.0
V
4.0
V
2
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