English
Language : 

THS4281 Datasheet, PDF (7/31 Pages) Texas Instruments – VERY LOW-POWER, HIGH-SPEED, RAIL-TO-RAIL INPUT AND OUTPUT VOLTAGE-FEEDBACK OPERATIONAL AMPLIFIER
THS4281
www.ti.com
SLOS432 – APRIL 2004
ELECTRICAL CHARACTERISTICS, VS = 5 V (VS+ = 5 V, VS- = GND) (continued)
G = +2, RF = 2.49 kΩ, RL = 1 kΩ to 2.5 V, unless otherwise noted
PARAMETER
CONDITIONS
TYP
25°C
25°C
OVER TEMPERATURE
0°C to
70°C
-40°C to
85°C
UNITS
INPUT CHARACTERISTICS
Common-Mode Input Range
-0.4/5.4 -0.3/5.3 -0.1/5.1 -0.1/5.1
V
Common-Mode Rejection Ratio
Input Resistance
VCM = 0 V to 5 V
Common-mode
100
85
80
80
dB
100
MΩ
Input Capacitance
Common-mode/Differential
0.8/1.2
pF
OUTPUT CHARACTERISTICS
Output Voltage Swing
Output Current (Sourcing)
Output Current (Sinking)
Output Impedance
RL = 10 kΩ
RL = 1 kΩ
RL = 10 Ω
RL = 10 Ω
f = 1 MHz
0.04/4.96
V
0.15/4.85 0.2/4.8 0.25/4.75 0.25/4.75 V
33
24
20
20
mA
44
30
25
25
mA
1
Ω
POWER SUPPLY
Maximum Operating Voltage
5
16.5
16.5
16.5
V
Minimum Operating Voltage
5
2.7
2.7
2.7
V
Maximum Quiescent Current
0.75
0.9
0.98
1.0
mA
Minimum Quiescent Current
0.75
0.6
0.57
0.55
mA
Power Supply Rejection (+PSRR)
Power Supply Rejection (-PSRR)
VS+ = 5.5 V to 4.5 V,
VS- = 0 V
VS+ = 5 V, VS- = 0 V to 1.0 V
100
80
75
75
dB
100
80
75
75
dB
MIN/
MAX
Min
Min
Typ
Typ
Typ
Min
Min
Min
Typ
Max
Min
Max
Min
Min
Min
7