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LT1797 Datasheet(Fiches technique) 2 Page - Linear Technology

Numéro de pièce LT1797
Description  10MHz, Rail-to-Rail Input and Output Op Amp in SOT-23
Télécharger  12 Pages
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Fabricant  LINER [Linear Technology]
Site Internet  http://www.linear.com
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 2 page
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2
LT1797
SYMBOL PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VOS
Input Offset Voltage
1
1.5
mV
0
°C ≤ TA ≤ 70°C
q
2.5
mV
–40
°C ≤ TA ≤ 85°C
q
3.0
mV
Input Offset Voltage Drift (Note 4)
q
520
µV/°C
IB
Input Bias Current
VCM = V
q
–300
–150
nA
VCM = V +
q
50
100
nA
Input Bias Current Drift
q
0.1
nA/
°C
IOS
Input Offset Current
VCM = V
q
10
25
nA
VCM = V +
q
10
25
nA
Input Noise Voltage
0.1Hz to 10Hz
1.5
µVP-P
en
Input Noise Voltage Density
f = 10kHz
20
nV/
√Hz
in
Input Noise Current Density
f = 10kHz
0.23
pA /
√Hz
f = 10kHz, VCM = VCC – 0.3V
0.15
pA /
√Hz
RIN
Input Resistance
Differential
200
330
k
Common Mode, VCM = 0V to VS – 1.2V
100
M
CIN
Input Capacitance
4pF
CMRR
Common Mode Rejection Ratio
VCM = 0V to VS – 1.2V
q
88
96
dB
VCM = 0V to VS
q
64
72
dB
Input Voltage Range
q
0VS
V
AVOL
Large-Signal Voltage Gain
VS = 3V, VO = 0.5V to 2.5V, RL = 10k
200
1000
V/mV
q
150
V/mV
VS = 5V, VO = 0.5V to 4.5V, RL = 10k
400
1000
V/mV
q
300
V/mV
TJMAX = 150°C, θJA = 250°C/ W
(Note 1)
Total Supply Voltage (V+ to V) ........................... 12.6V
Input Differential Voltage ..................................... 12.6V
Input Current .....................................................
±10mA
Output Short-Circuit Duration (Note 2) ........ Continuous
Operating Temperature Range
(Note 3) ............................................. – 40
°C to 85°C
Specified Temperature Range ................. –40
°C to 85°C
Junction Temperature ........................................... 150
°C
Storage Temperature Range ................ – 65
°C to 150°C
Lead Temperature (Soldering, 10 sec)................. 300
°C
Consult factory for parts specified with wider operating temperature ranges.
The q denotes specifications which apply over the specified temperature range, otherwise specifications are TA = 25°C.
VS = 3V, 0V; VS = 5V, 0V, VCM = VOUT = half supply, pulse power tested, unless otherwise specified. (Note 3)
4
5
3
1
OUT
V
+IN
V
+
–IN
TOP VIEW
S5 PACKAGE
5-LEAD PLASTIC SOT-23
2
+ –
LT1797CS5
LT1797IS5
ORDER PART
NUMBER
S5 PART MARKING
LTLM
LTTL
ABSOLUTE
AXI U
RATI GS
PACKAGE/ORDER I FOR ATIO
ELECTRICAL CHARACTERISTICS




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Numéro de composants électroniques

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