LT6230 View Datasheet(PDF) - Linear Technology
Part Name
Description
Manufacturer
LT6230 Datasheet PDF : 24 Pages
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LT6230/LT6230-10
LT6231/LT6232
Electrical Characteristics The l denotes the specifications which apply over the 0°C < TA < 70°C
temperature range. VS = 5V, 0V; VS = 3.3V, 0V; VCM = VOUT = half supply, ENABLE = 0V, unless otherwise noted.
SYMBOL PARAMETER
CONDITIONS
MIN
TYP MAX
UNIT
VOS
Input Offset Voltage
LT6230CS6, LT6230CS6-10
l
LT6231CS8, LT6232CGN
l
LT6231CDD
l
600
µV
450
µV
550
µV
Input Offset Voltage Match
(Channel-to-Channel) (Note 6)
l
800
µV
VOS TC Input Offset Voltage Drift (Note 10)
VCM = Half Supply
l
0.5
3
µV/°C
IB
Input Bias Current
l
11
µA
IB Match (Channel-to-Channel) (Note 6)
l
1
µA
IOS
Input Offset Current
l
0.7
µA
AVOL
Large-Signal Gain
VS = 5V, VO = 0.5V to 4.5V, RL = 10k to VS/2
VS = 5V, VO = 0.5V to 4.5V, RL = 1k to VS/2
VS = 5V, VO = 1V to 4V, RL = 100Ω to VS/2
l 78
l 17
l 4.1
V/mV
V/mV
V/mV
VS = 3.3V, VO = 0.65V to 2.65V, RL = 10k to VS/2 l 66
VS = 3.3V, VO = 0.65V to 2.65V, RL = 1k to VS/2 l 13
V/mV
V/mV
VCM
Input Voltage Range
Guaranteed by CMRR
VS = 5V, 0V
Vs = 3.3V, 0V
l 1.5
l 1.15
4
V
2.65
V
CMRR Common Mode Rejection Ratio
VS = 5V, VCM = 1.5V to 4V
l 90
dB
VS = 3.3V, VCM = 1.15V to 2.65V
l 85
dB
CMRR Match (Channel-to-Channel) (Note 6) VS = 5V, VCM = 1.5V to 4V
l 84
dB
PSRR Power Supply Rejection Ratio
VS = 3V to 10V
l 85
dB
PSRR Match (Channel-to-Channel) (Note 6) VS = 3V to 10V
l 79
dB
Minimum Supply Voltage (Note 7)
l
3
V
VOL
Output Voltage Swing Low (Note 8)
VOH
Output Voltage Swing High (Note 8)
ISC
Short-Circuit Current
IS
Supply Current per Amplifier
Disabled Supply Current per Amplifier
No Load
ISINK = 5mA
VS = 5V, ISINK = 20mA
VS = 3.3V, ISINK = 15mA
No Load
ISOURCE = 5mA
VS = 5V, ISOURCE = 20mA
VS = 3.3V, ISOURCE = 15mA
VS = 5V
VS = 3.3V
ENABLE = V+ – 0.25V
l
50
mV
l
200
mV
l
500
mV
l
380
mV
l
60
mV
l
215
mV
l
650
mV
l
430
mV
l ±25
mA
l ±20
mA
l
4.2
mA
l
1
µA
IENABLE
VL
VH
tON
tOFF
SR
ENABLE Pin Current
ENABLE Pin Input Voltage Low
ENABLE Pin Input Voltage High
Output Leakage Current
Turn-On Time
Turn-Off Time
Slew Rate
FPBW Full-Power Bandwidth (Note 9)
ENABLE = 0.3V
l
–85
µA
l
0.3
V
l V+ – 0.25V
V
ENABLE = V+ – 0.25V, VO = 1.5V to 3.5V
l
1
µA
ENABLE = 5V to 0V, RL = 1k, VS = 5V
l
300
ns
ENABLE = 0V to 5V, RL = 1k, VS = 5V
l
65
µs
VS = 5V, AV = –1, RL = 1k, VO = 1.5V to 3.5V
l 35
V/µs
LT6230-10, AV = –10, RL = 1k, VO = 1.5V to 3.5V l
225
V/µs
VS = 5V, VOUT = 3VP-P; LT6230C, LT6231C,
l 3.7
MHz
LT6232C
623012fc
5
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