THS4281 Datasheet, PDF (6/31 Pages) Texas Instruments – VERY LOW-POWER, HIGH-SPEED, RAIL-TO-RAIL INPUT AND OUTPUT VOLTAGE-FEEDBACK OPERATIONAL AMPLIFIER

THS4281
SLOS432 – APRIL 2004
ELECTRICAL CHARACTERISTICS, V_S = 5 V (V_S+ = 5 V, V_S- = GND)
G = +2, R_F = 2.49 kΩ, R_L = 1 kΩ to 2.5 V, unless otherwise noted
PARAMETER
CONDITIONS
TYP
25°C
25°C
AC PERFORMANCE
Small-Signal Bandwidth
0.1-dB Flat Bandwidth
Full-Power Bandwidth
Slew Rate
Settling Time to 0.1%
Settling Time to 0.01%
Rise/Fall Times
Harmonic Distortion
Second Harmonic Distortion
Third Harmonic Distortion
Second Harmonic Distortion
Third Harmonic Distortion
THD + N
Differential Gain (NTSC/PAL)
Differential Phase (NTSC/PAL)
Input Voltage Noise
Input Current Noise
DC PERFORMANCE
Open-Loop Voltage Gain (AOL)
Input Offset Voltage
Average Offset Voltage Drift
Input Bias Current
Average Bias Current Drift
Input Offset Current
Average Offset Current Drift
G = +1, V_O = 100 mVpp,
R_F = 34 Ω
G = +2, V_O = 100 mVpp,
R_F = 2 kΩ
G = +5, V_O = 100 mVpp,
R_F = 2 kΩ
G = +10, V_O = 100 mVpp,
R_F = 2 kΩ
G = +2, V_O = 100 mVpp,
R_F = 2 kΩ
G = +2, V_O = 2 Vpp
G = +1, V_O = 2-V Step
G = -1, V_O = 2-V Step
G = -1, V_O = 2-V Step
G = -1, V_O = 2-V Step
G = +1, V_O = 2-V Step
G = +2, V_O = 2 Vpp
f = 1 MHz, R_L = 1 kΩ
f = 100 kHz, R_L = 1 kΩ
V_O = 2 Vpp, f = 10 kHz
V_O = 4 Vpp, f = 10 kHz
G = +2, R_L = 150 Ω
f = 100 kHz
f = 100 kHz
V_CM = 2.5 V
90
40
8
3.8
20
9
31
34
78
150
48
-67
-76
-92
-106
0.0009
0.0005
0.11/0.17
0.11/0.14
12.5
1.5
105
85
0.5
2.5
0.5
0.8
0.1
0.4
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OVER TEMPERATURE
0°C to
70°C
-40°C to
85°C
UNITS
MIN/
MAX
MHz
Typ
MHz
Typ
MHz
Typ
MHz
Typ
MHz
Typ
MHz
Typ
V/µs
Typ
V/µs
Typ
ns
Typ
ns
Typ
ns
Typ
dBc
Typ
dBc
Typ
dBc
Typ
dBc
Typ
%
Typ
%
Typ
%
Typ
°
Typ
nV/√Hz Typ
pA/√Hz Typ
80
80
dB
Min
3.5
3.5
mV
Max
±7
±7
µV/°C
Typ
1
1
µA
Max
±2
±2
nA/°C
Typ
0.5
0.5
µA
Max
±2
±2
nA/°C
Typ
6