LT1631IS View Datasheet(PDF) - Linear Technology
Part Name
Description
MFG CO.
LT1631IS Datasheet PDF : 20 Pages
| |||
LT1630/LT1631
Electrical Characteristics The l denotes the specifications which apply over the full operating
temperature range of –40°C < TA < 125°C. VS = 5V, 0V; VS = 3V, 0V; VCM = VOUT = half supply, unless otherwise noted. (Note 4)
SYMBOL PARAMETER
CONDITIONS
MIN TYP MAX
VOS
VOS TC
∆VOS
IB
∆IB
IOS
∆IOS
Input Offset Voltage
Input Offset Voltage Drift (Note 3)
Input Offset Voltage Shift
Input Offset Voltage Match (Channel-to-Channel)
Input Bias Current
Input Bias Current Shift
Input Bias Current Match (Channel-to-Channel)
Input Offset Current
Input Offset Current Shift
VCM
VCM
=
=
V+
V–
–
+
0.1V
0.2V
VCM = V+ – 0.1V
VCM = V– + 0.2V to V+ – 0.1V
VCM = V– + 0.2V, V+ (Note 5)
VCM
VCM
=
=
V+
V–
–
+
0.1V
0.2V
VCM = V– + 0.2V to V+ – 0.1V
VCM
VCM
=
=
V+
V–
–
+
0.1V
0.2V
(Note
(Note
5)
5)
VCM
VCM
=
=
V+
V–
–
+
0.1V
0.2V
VCM = V– + 0.2V to V+ – 0.1V
l
345 950
l
345 950
l
2.5 5.5
l
1
3.5
l
200 750
l
210 1500
l0
650 1300
l –1300 –650
0
l
1300 2600
l
25 390
l
25 390
l
25 195
l
25 195
l
50 390
AVOL
CMRR
Large-Signal Voltage Gain
Common Mode Rejection Ratio
CMRR Match (Channel-to-Channel) (Note 5)
VS = 5V, VO = 300mV to 4.7V, RL = 10k
VS = 3V, VO = 300mV to 2.7V, RL = 10k
VS
VS
=
=
5V,
3V,
VCM
VCM
=
=
V–
V–
+
+
0.2V
0.2V
to
to
V+
V+
–
–
0.1V
0.1V
VS
VS
=
=
5V,
3V,
VCM
VCM
=
=
V–
V–
+
+
0.2V
0.2V
to
to
V+
V+
–
–
0.1V
0.1V
l 200 3100
l 150 1625
l 72
87
l 69
83
l 67
89
l 63
85
PSRR Power Supply Rejection Ratio
VS = 3V to 12V, VCM = VO = 0.5V
l 82
98
PSRR Match (Channel-to-Channel) (Note 5)
VS = 3V to 12V, VCM = VO = 0.5V
Minimum Supply Voltage (Note 9)
VCM = VO = 0.5V
VOL
Output Voltage Swing Low (Note 6)
No Load
ISINK = 0.5mA
ISINK = 25mA, VS = 5V
ISINK = 20mA, VS = 3V
l 78
l
l
l
l
l
102
2.6 2.7
18
40
38 100
730 1600
580 1300
VOH
Output Voltage Swing High (Note 6)
ISC
Short-Circuit Current
IS
Supply Current per Amplifier
GBW Gain-Bandwidth Product (Note 7)
No Load
ISOURCE = 0.5mA
ISOURCE = 15mA, VS = 5V
ISOURCE = 10mA, VS = 3V
VS = 5V
VS = 3V
f = 100kHz
l
l
l
l
l ±17
l ±12
l
l 13
15
40
55 120
860 1800
580 1300
±34
±24
4.1 5.6
28
SR
Slew Rate (Note 8)
VS = 5V, AV = –1, RL = Open, VO = 4V
VS = 3V, AV = –1, RL = Open
l 3.5
7
l 3.3 6.5
UNITS
µV
µV
µV/°C
µV/°C
µV
µV
nA
nA
nA
nA
nA
nA
nA
nA
V/mV
V/mV
dB
dB
dB
dB
dB
dB
V
mV
mV
mV
mV
mV
mV
mV
mV
mA
mA
mA
MHz
V/µs
V/µs
16301fa
Share Link: 