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LPV321 Datasheet(HTML) 6 Page - Texas Instruments

Part No. LPV321
Description  GENERAL-PURPOSE, LOW-VOLTAGE, LOW-POWER,RAIL TO RAIL OUTPUT OPERATIONAL AMPLIFIERS
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Maker  TI [Texas Instruments]
Homepage  http://www.ti.com
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LPV321 Datasheet(HTML) 6 Page - Texas Instruments

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LPV321 SINGLE, LPV358 DUAL, LPV324 QUAD
GENERALPURPOSE, LOW VOLTAGE, LOW POWER, RAILTORAIL OUTPUT
OPERATIONAL AMPLIFIERS
SLOS433I − FEBRUARY 2004 − REVISED MARCH 2005
6
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
5-V electrical characteristics
TA = 25°C, VCC+ = 5 V, VCC− = 0 V, VIC = 2 V, VO = VCC+/2, and RL > 1 MΩ (unless otherwise noted)
PARAMETER
TEST CONDITIONS
TA
MIN
TYP†
MAX
UNIT
25
°C
1.5
7
VIO
Input offset voltage
−40
°C to 85°C
10
mV
VIO
Input offset voltage
−40
°C to 125°C
11
mV
αVIO
Average temperature
coefficient of
input offset voltage
25
°C
4
mV/°C
25
°C
2
50
IIB
Input bias current
−40
°C to 85°C
60
nA
IIB
Input bias current
−40
°C to 125°C
65
nA
CMRR
Common-mode
rejection ratio
0
≤ VIC ≤ 4 V
25
°C
50
71
dB
kSVR
Supply-voltage
rejection ratio
2.7 V
≤ VCC+ ≤ 5 V,
VIC = 1 V, VO = 1 V
25
°C
50
65
dB
VICR
Common-mode
input voltage range
CMRR
≥ 50 dB
25
°C
0 to 4
−0.2 to 4.2
V
25
°C
0.6
40
IIO
Input offset current
−40
°C to 85°C
50
nA
IIO
Input offset current
−40
°C to 125°C
55
nA
High
25
°C
VCC+ − 0.100 VCC+ − 0.0035
High
level
−40
°C to 85°C
VCC+ − 0.200
VO
Output swing
RL = 100 kΩ to 2.5 V
level
−40
°C to 125°C VCC+ − 0.225
V
VO
Output swing
RL = 100 kΩ to 2.5 V
Low
25
°C
0.090
0.180
V
Low
level
−40
°C to 85°C
0.220
level
−40
°C to 125°C
0.240
IOS
Output short-circuit
Sourcing, VO = 0 V
25
°C
2
17
mA
IOS
Output short-circuit
current
Sinking, VO = 5 V
25
°C
20
72
mA
25
°C
9
12
LPV321
−40
°C to 85°C
15
LPV321
−40
°C to 125°C
40
25
°C
15
20
ICC
Supply current
LPV358 (both amplifiers)
−40
°C to 85°C
24
mA
ICC
Supply current
LPV358 (both amplifiers)
−40
°C to 125°C
80
mA
25
°C
28
42
LPV324 (all four amplifiers)
−40
°C to 85°C
46
LPV324 (all four amplifiers)
−40
°C to 125°C
125
Large-signal
25
°C
15
100
AV‡
Large-signal
voltage gain
RL = 100 kΩ
−40
°C to 85°C
10
V/mV
AV‡
voltage gain
RL = 100 kΩ
−40
°C to 125°C
10
V/mV
SR§
Slew rate
25
°C
0.1
V/
ms
† All typical values are at VCC = 5 V, TA = 25°C.
‡ RL is connected to VCC−. The output voltage is 0.5 V ≤ VO ≤ 4.5 V.
§ Number specified is the slower of the positive and negative slew rates. Connected as a voltage follower with 3-V step input.


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