LTC6244_15 Datasheet, PDF (7/26 Pages) Linear Technology – Dual 50MHz, Low Noise, Rail-to-Rail, CMOS Op Amp

LTC6244
ELECTRICAL CHARACTERISTICS _{(LTC6244H) The l denotes the specifications which apply from –40°C to}
125°C, otherwise specifications are at T_A = 25°C. V_S = 5V, 0V, V_CM = 2.5V unless otherwise noted.
SYMBOL
PARAMETER
CONDITIONS
MIN TYP MAX UNITS
PSRR
Power Supply Rejection
V_S = 2.8V to 6V, V_CM = 0.2V
l 75
dB
PSRR Match
Channel-to-Channel (Note 5)
l 73
dB
Minimum Supply Voltage (Note 10)
l 2.8
V
I_SC
Short-Circuit Current
l 20
mA
I_S
Supply Current per Amplifier
l
6.25
7.4
mA
GBW
Gain Bandwidth Product
Frequency = 100kHz, R_L = 1kΩ
l 30
MHz
SR
Slew Rate (Note 11)
A_V = –2, R_L = 1kΩ
l 17
V/μs
FPBW
Full Power Bandwidth (Note 12)
V_OUT = 3V_P-P, R_L = 1kΩ
l 1.8
MHz
(LTC6244H) The l denotes the specifications which apply from –40°C to 125°C, otherwise specifications are at T_A = 25°C. V_S = 3V, 0V,
V_CM = 1.5V unless otherwise noted.
SYMBOL
PARAMETER
CONDITIONS
MIN TYP MAX UNITS
V_OS
Input Offset Voltage (Note 4)
MS8 Package
40
175
μV
l
400
μV
DD8 Package
100
650
μV
l
950
μV
V_OS Match Channel-to-Channel (Note 5) MS8 Package
40
160
μV
l
400
μV
DD8 Package
150
800
μV
l
1200
μV
I_B
Input Bias Current (Notes 4, 7)
1
pA
l
2
nA
I_OS
Input Offset Current (Notes 4, 7)
0.5
pA
l
250
pA
V_CM
CMRR
Input Voltage Range
Common Mode Rejection
CMRR Match
Channel-to-Channel (Note 5)
Guaranteed by CMRR
0V ≤ V_CM ≤ 1.5V
l
0
l 70
l 68
1.5
V
dB
dB
A_VOL
V_OL
V_OH
PSRR
Large Signal Voltage Gain
Output Voltage Swing Low (Note 9)
Output Voltage Swing High (Note 9)
Power Supply Rejection
PSRR Match Channel-to-Channel
(Note 5)
V_O = 1V to 2V
R_L = 10k to V_S/2
No Load
I_SINK = 1mA
No Load
I_SOURCE = 1mA
V_S = 2.8V to 6V, V_CM = 0.2V
l 75
l
l
l
l
l 75
l 73
V/mV
30
mV
110
mV
30
mV
110
mV
dB
dB
Minimum Supply Voltage (Note 10)
l 2.8
V
I_SC
Short-Circuit Current
l
5
mA
I_S
Supply Current per Amplifier
l
4.8
5.8
mA
GBW
Gain Bandwidth Product
Frequency = 100kHz, R_L = 1kΩ
l 28
MHz
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