THS4281 Datasheet, PDF (7/43 Pages) Texas Instruments – VERY LOW-POWER, HIGH-SPEED, RAIL-TO-RAIL INPUT AND OUTPUT VOLTAGE-FEEDBACK OPERATIONAL AMPLIFIER

www.ti.com
THS4281
SLOS432B – APRIL 2004 – REVISED OCTOBER 2015
6.6 Electrical Characteristics, V_S = 5 V (V_S+ = 5 V, V_S– = GND)
At G = +2, R_F = 2.49 kΩ, and R_L = 1 kΩ to 2.5 V, T_A = 25°C unless otherwise noted.
PARAMETER
TEST CONDITIONS
MIN
AC PERFORMANCE
G = +1, V_O = 100 mV_PP, R_F = 34 Ω
Small-Signal Bandwidth
G = +2, V_O = 100 mV_PP, R_F = 2 kΩ
G = +5, V_O = 100 mV_PP, R_F = 2 kΩ
G = +10, V_O = 100 mV_PP, R_F = 2 kΩ
0.1-dB Flat Bandwidth
G = +2, V_O = 100 mV_PP, R_F = 2 kΩ
Full-Power Bandwidth
G = +2, V_O = 2 V_PP
Slew Rate
G = +1, V_O = 2-V Step
G = –1, V_O = 2-V Step
Settling Time to 0.1%
G = –1, V_O = 2-V Step
Settling Time to 0.01%
G = –1, V_O = 2-V Step
Rise/Fall Times
G = +1, V_O = 2-V Step
AC PERFORMANCE— HARMONIC DISTORTION
Second Harmonic Distortion
Third Harmonic Distortion
THD + N
Differential Gain (NTSC/PAL)
Differential Phase (NTSC/PAL)
G = +2, V_O = 2 V_PP, f = 1 MHz, R_L = 1 kΩ
G = +2, V_O = 2 V_PP, f = 100 kHz, R_L = 1 kΩ
G = +2, V_O = 2 V_PP, f = 1 MHz, R_L = 1 kΩ
G = +2, V_O = 2 V_PP, f = 100 kHz, R_L = 1 kΩ
G = +2, V_O = 2 V_PP, V_O = 2 V_PP, f = 10 kHz
G = +2, V_O = 2 V_PP, V_O = 4 V_PP, f = 10 kHz
G = +2, R_L = 150 Ω
Input Voltage Noise
f = 100 kHz
Input Current Noise
f = 100 kHz
DC PERFORMANCE
25°C
85
Open-Loop Voltage Gain (AOL)
0°C to 70°C
80
–40°C to +85°C
80
25°C
Input Offset Voltage
V_CM = 2.5 V
0°C to 70°C
–40°C to +85°C
Average Offset Voltage Drift
V_CM = 2.5 V
0°C to 70°C
–40°C to +85°C
25°C
Input Bias Current
V_CM = 2.5 V
0°C to 70°C
–40°C to +85°C
Average Bias Current Drift
V_CM = 2.5 V
0°C to 70°C
–40°C to +85°C
25°C
Input Offset Current
V_CM = 2.5 V
0°C to 70°C
–40°C to +85°C
Average Offset Current Drift
V_CM = 2.5 V
0°C to 70°C
–40°C to +85°C
INPUT CHARACTERISTICS
25°C
–0.4/5.4
Common-Mode Input Range
0°C to 70°C
–0.1/5.1
–40°C to +85°C
–0.1/5.1
TYP
90
40
8
3.8
20
9
31
34
78
150
48
–67
–92
–76
–106
0.0009%
0.0005%
0.11/0.17%
0.11/0.14
12.5
1.5
105
2.5
±7
±7
0.5
±2
±2
0.1
±2
±2
–0.3/5.3
MAX UNIT
MHz
MHz
MHz
MHz
MHz
MHz
V/μs
V/μs
ns
ns
ns
dBc
dBc
º
nV/√Hz
pA/√Hz
dB
0.5
3.5 mV
3.5
µV/°C
0.8
1 µA
1
nA/°C
0.4
0.5 µA
0.5
nA/°C
V
Copyright © 2004–2015, Texas Instruments Incorporated
Product Folder Links: THS4281
Submit Documentation Feedback
7