LT1190 Ver la hoja de datos (PDF) - Linear Technology
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LT1190 Datasheet PDF : 12 Pages
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LT1190
ABSOLUTE AXI U RATI GS
(Note 1)
Total Supply Voltage (V + to V –) ............................. 18V
Differential Input Voltage ....................................... ± 6V
Input Voltage .......................................................... ± VS
Output Short-Circuit Duration (Note 2) ........ Continuous
Maximum Junction Temperature ......................... 150°C
Operating Temperature Range
LT1190M (OBSOLETE) ............. –55°C to 125°C
LT1190C ............................................... 0°C to 70°C
Storage Temperature Range ................. –65°C to 150°C
Lead Temperature (Soldering, 10 sec)................. 300°C
UW U
PACKAGE/ORDER I FOR ATIO
BAL 1
TOP VIEW
8 BAL
ORDER PART
NUMBER
–IN 2
7 V+
LT1190CN8
+IN 3
V– 4
N8 PACKAGE
8-LEAD PDIP
6 OUT
5 SHDN
S8 PACKAGE
8-LEAD PLASTIC SO
LT1190CS8
S8 PART MARKING
1190
TJMAX = 150°C, θJA = 100°C/W (N8)
TJMAX = 150°C, θJA = 150°C/W (S8)
LT1190MJ8
J8 PACKAGE 8-LEAD CERDIP
TJMAX = 150°C, θJA = 100°C/W
LT1190CJ8
OBSOLETE PACKAGE
Consider the N8 or S8 Packages for Alternate Source
Consult LTC Marketing for parts specified with wider operating temperature
ranges.
ELECTRICAL CHARACTERISTICS VS = ±5V, TA = 25°C, CL ≤ 10pF, Pin 5 open circuit unless otherwise noted.
SYMBOL PARAMETER
CONDITIONS
LT1190M/C
MIN TYP MAX
UNITS
VOS
Input Offset Voltage
N8 Package
SO-8 Package
3
10
mV
15
mV
IOS
Input Offset Current
IB
Input Bias Current
en
Input Noise Voltage
fO = 10kHz
in
Input Noise Current
fO = 10kHz
RIN
Input Resistance Differential Mode
Common Mode
0.2
1.7
µA
±0.5 ±2.5
µA
50
nV/√Hz
4
pA/√Hz
130
kΩ
5
MΩ
CIN
Input Capacitance
Input Voltage Range
AV = 1
(Note 3)
2.2
pF
– 2.5
3.5
V
CMRR
PSRR
AVOL
Common Mode Rejection Ratio
Power Supply Rejection Ratio
Large-Signal Voltage Gain
VOUT
Output Voltage Swing
SR
FPBW
GBW
Slew Rate
Full-Power Bandwidth
Gain Bandwidth Product
VCM = – 2.5V to 3.5V
VS = ± 2.375V to ± 8V
RL = 1k, VO = ± 3V
RL = 100Ω, VO = ±3V
VS = ± 8V, RL = 100Ω, VO = ± 5V
VS = ±5V, RL = 1k
VS = ±8V, RL = 1k
AV = –1, RL = 1k (Notes 4, 9)
VO = 6VP-P (Note 5)
60
70
60
70
10
22
2.5
6
3.5
12
±3.7
±4
±6.7
±7
325 450
17.2 23.9
50
dB
dB
V/mV
V/mV
V/mV
V
V
V/µs
MHz
MHz
tr1, tf1
tr2, tf2
tPD
ts
Rise Time, Fall Time
Rise Time, Fall Time
Propagation Delay
Overshoot
Settling Time
AV = 50, VO = ± 1.5V, 20% to 80%, (Note 9)
AV = 1, VO = ± 125mV, 10% to 90%
AV = 1, VO = ± 125mV, 50% to 50%
AV = 1, VO = ± 125mV
3V Step, 0.1% (Note 6)
175 250 325
ns
1.9
ns
2.4
ns
5
%
140
ns
2
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