LTC6240/LTC6241/LTC6242
ELECTRICAL CHARACTERISTICS
(LTC6240H/LTC6240HVH, LTC6241H/LTC6241HVH, LTC6242H/LTC6242HVH)
The l denotes the specifications which apply from –40°C to 125°C, otherwise specifications are at TA = 25°C. VS = 5V, 0V, VCM = 2.5V
unless otherwise noted.
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
V
Input Offset Voltage (Note 4)
LTC6241 S8
40
125
400
μV
μV
OS
l
l
l
l
LTC6242 GN
LTC6240
50
50
40
50
150
400
μV
μV
175
450
μV
μV
V
Match Channel-to-Channel (Note 5) LTC6241 S8
160
400
μV
μV
OS
LTC6242 GN
185
400
μV
μV
l
l
TC V
Input Offset Voltage Drift (Note 6)
Input Bias Current (Notes 4, 7)
0.7
0.2
2.5
μV/°C
OS
I
B
LTC6241, LTC6242
LTC6240
pA
nA
l
l
l
1.5
0.2
0.2
0.2
1
2.5
pA
nA
I
OS
Input Offset Current (Notes 4, 7)
LTC6241, LTC6242
LTC6240
pA
pA
150
1
750
pA
pA
l
l
l
V
Input Voltage Range
Guaranteed by CMRR
0
3.5
V
CM
CMRR
Common Mode Rejection
0V ≤ V ≤ 3.5V
78
dB
CM
CMRR Match
l
l
l
Channel-to-Channel (Note 5)
74
dB
A
VOL
Large Signal Voltage Gain
V = 1V to 4V
O
R = 10k to V /2
425
200
1600
215
V/mV
V/mV
L
S
V = 1.5V to 3.5V
O
R = 1k to V /2
90
40
V/mV
V/mV
L
S
l
l
l
V
V
Output Voltage Swing Low (Note 9)
Output Voltage Swing High (Note 9)
Power Supply Rejection
No Load
SINK
SINK
30
85
mV
mV
mV
OL
I
I
= 1mA
= 5mA
325
l
l
l
No Load
SOURCE
SOURCE
30
85
325
mV
mV
mV
OH
I
I
= 1mA
= 5mA
l
PSRR
V = 2.8V to 6V, V = 0.2V
S
78
dB
CM
PSRR Match
l
l
l
Channel-to-Channel (Note 5)
74
2.8
15
dB
V
Minimum Supply Voltage (Note 10)
Short-Circuit Current
I
I
mA
SC
Supply Current per Amplifier
LTC6241, LTC6242
LTC6240
1.8
2
2.2
2.4
mA
mA
S
l
2.4
2.8
mA
mA
l
l
l
l
GBW
SR
Gain Bandwidth Product
Slew Rate (Note 11)
Frequency = 20kHz, R = 1kΩ
12
4.5
MHz
V/μs
MHz
L
A = –2, R = 1kΩ
V
L
FPBW
Full Power Bandwidth (Note 12)
V
OUT
= 3V , R = 1kΩ
0.48
P-P
L
624012fe
10
LINEAR_DIMENSIONS [ Linear Dimensions ]
