LTC6244
7
6244fb
(LTC6244H) The
l denotes the specications which apply from –40°C to
125°C, otherwise specications are at TA = 25°C. VS = 5V, 0V, VCM = 2.5V unless otherwise noted.
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
PSRR
Power Supply Rejection
VS = 2.8V to 6V, VCM = 0.2V
l
75
dB
PSRR Match
Channel-to-Channel (Note 5)
l
73
dB
Minimum Supply Voltage (Note 10)
l
2.8
V
ISC
Short-Circuit Current
l
20
mA
IS
Supply Current per Amplier
l
6.25
7.4
mA
GBW
Gain Bandwidth Product
Frequency = 100kHz, RL = 1kΩ
l
30
MHz
SR
Slew Rate (Note 11)
AV = –2, RL = 1kΩ
l
17
V/μs
FPBW
Full Power Bandwidth (Note 12)
VOUT = 3VP-P, RL = 1kΩ
l
1.8
MHz
(LTC6244H) The
l denotes the specications which apply from –40°C to 125°C, otherwise specications are at TA = 25°C. VS = 3V, 0V,
VCM = 1.5V unless otherwise noted.
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VOS
Input Offset Voltage (Note 4)
MS8 Package
l
40
175
400
μV
DD8 Package
l
100
650
950
μV
VOS Match Channel-to-Channel (Note 5) MS8 Package
l
40
160
400
μV
DD8 Package
l
150
800
1200
μV
IB
Input Bias Current (Notes 4, 7)
l
1
2
pA
nA
IOS
Input Offset Current (Notes 4, 7)
l
0.5
250
pA
VCM
Input Voltage Range
Guaranteed by CMRR
l
0
1.5
V
CMRR
Common Mode Rejection
0V ≤ VCM ≤ 1.5V
l
70
dB
CMRR Match
Channel-to-Channel (Note 5)
l
68
dB
AVOL
Large Signal Voltage Gain
VO = 1V to 2V
RL = 10k to VS/2
l
75
V/mV
VOL
Output Voltage Swing Low (Note 9)
No Load
ISINK = 1mA
l
30
110
mV
VOH
Output Voltage Swing High (Note 9)
No Load
ISOURCE = 1mA
l
30
110
mV
PSRR
Power Supply Rejection
VS = 2.8V to 6V, VCM = 0.2V
l
75
dB
PSRR Match Channel-to-Channel
(Note 5)
l
73
dB
Minimum Supply Voltage (Note 10)
l
2.8
V
ISC
Short-Circuit Current
l
5mA
IS
Supply Current per Amplier
l
4.8
5.8
mA
GBW
Gain Bandwidth Product
Frequency = 100kHz, RL = 1kΩ
l
28
MHz
ELECTRICAL CHARACTERISTICS