LT1792 Ver la hoja de datos (PDF) - Linear Technology
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LT1792 Datasheet PDF : 12 Pages
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LT1792
ABSOLUTE AXI U RATI GS (Note 1)
Supply Voltage ..................................................... ±20V
Differential Input Voltage ...................................... ±40V
Input Voltage (Equal to Supply Voltage) ............... ±20V
Output Short-Circuit Duration ........................ Indefinite
Operating Temperature Range ............... – 40°C to 85°C
Specified Temperature Range
Commercial (Note 8) ......................... – 40°C to 85°C
Industrial ........................................... – 40°C to 85°C
Storage Temperature Range ................ – 65°C to 150°C
Lead Temperature (Soldering, 10 sec) ................ 300°C
PACKAGE/ORDER I FOR ATIO
TOP VIEW
VOS ADJ 1
–IN A 2
A
+IN A 3
V– 4
8 NC
7 V+
6 OUT
5 VOS ADJ
N8 PACKAGE
8-LEAD PDIP
TJMAX = 140°C, θJA = 130°C/W
ORDER PART
NUMBER
LT1792ACN8
LT1792CN8
LT1792AIN8
LT1792IN8
Consult factory for Military grade parts.
TOP VIEW
VOS ADJ 1
–IN A 2
A
+IN A 3
V– 4
8 NC
7 V+
6 OUT
5 VOS ADJ
S8 PACKAGE
8-LEAD PLASTIC SO
TJMAX = 160°C, θJA = 190°C/W
ORDER PART
NUMBER
LT1792ACS8
LT1792CS8
LT1792AIS8
LT1792IS8
S8 PART MARKING
1792A 1792AI
1792 1792I
ELECTRICAL CHARACTERISTICS TA = 25°C, VS = ±15V, VCM = 0V, unless otherwise noted. (Note 9)
SYMBOL PARAMETER
VOS
Input Offset Voltage
IOS
Input Offset Current
IB
Input Bias Current
en
Input Noise Voltage
Input Noise Voltage Density
in
Input Noise Current Density
RIN
Input Resistance
Differential Mode
Common Mode
CIN
Input Capacitance
VCM
Input Voltage Range (Note 5)
CONDITIONS (Note 2)
VS = ± 5V
Warmed Up (Note 3)
Warmed Up (Note 3)
0.1Hz to 10Hz
fO = 10Hz
fO = 1000Hz
fO = 10Hz, fO = 1000Hz (Note 4)
VCM = – 10V to 8V
VCM = 8V to 11V
VS = ±5V
CMRR
PSRR
Common Mode Rejection Ratio VCM = –10V to 13V
Power Supply Rejection Ratio VS = ±4.5V to ±20V
LT1792AC/LT1792AI
MIN TYP MAX
0.2 0.6
0.4 1.0
100 400
300 800
2.4
8.3
4.2 6.0
10
LT1792C/LT1792I
MIN TYP MAX
0.2 0.8
0.4 1.3
100 400
300 800
2.4
8.3
4.2 6.0
10
13.0
– 10.5
85
88
1011
1011
1010
14
27
13.5
– 11.0
105
105
13.0
– 10.5
82
83
1011
1011
1010
14
27
13.5
– 11.0
100
98
UNITS
mV
mV
pA
pA
µVP-P
nV/√Hz
nV/√Hz
fA/√Hz
Ω
Ω
Ω
pF
pF
V
V
dB
dB
2
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