THS3120 Datasheet, PDF (6/28 Pages) Texas Instruments – LOW-NOISE, HIGH-OUTPUT DRIVE, CURRENT-FEEDBACK, OPERATIONAL AMPLIFIERS

THS3120, THS3121
SLOS420A – SEPTEMBER 2003 – REVISED NOVEMBER 2003
ELECTRICAL CHARACTERISTICS
V_S = ±5 V, R_F = 750 Ω, R_L = 50 Ω, and G = 2 (unless otherwise noted)
PARAMETER
TEST CONDITIONS
TYP
25°C
AC PERFORMANCE
Small-signal bandwidth, -3 dB
0.1 dB bandwidth flatness
Large-signal bandwidth
Slew rate (25% to 75% level)
Slew rate
Rise and fall time
Settling time to 0.1%
Settling time to 0.01%
Harmonic distortion
2nd Harmonic distortion
3rd Harmonic distortion
Input voltage noise
Noninverting input current noise
Inverting input current noise
Differential gain
Differential phase
DC PERFORMANCE
Transimpedance
Input offset voltage
Average offset voltage drift
Noninverting input bias current
Average bias current drift
Inverting input bias current
Average bias current drift
Input offset current
Average offset current drift
INPUT CHARACTERISTICS
Input common-mode voltage range
Common-mode rejection ratio
Noninverting input resistance
Noninverting input capacitance
OUTPUT CHARACTERISTICS
Output voltage swing
Output current (sourcing)
Output current (sinking)
Output impedance
G = 1, R_F = 909 Ω, V_O = 200 mV_PP
105
G = 2, R_F = 750 Ω, V_O = 200 mV_PP
100
G = 5, R_F = 499 Ω, V_O = 200 mV_PP
95
G = 10, R_F = 301 Ω, V_O = 200 mV_PP
70
G = 2, R_F = 750 Ω, V_O = 200 mV_PP
70
G = 2, R_F = 750 Ω , V_O = 2 V_PP
85
G = 1, V_O= 2-V step, R_F = 909 Ω
560
G = 2, V_O= 2-V step, R_F = 750 Ω
620
Recommended maximum SR for
repetitive signals⁽¹⁾
900
G = -5, V_O = 5-V step, R_F = 499Ω
10
G = -2, V_O = 2 V_PP step
7
G = -2, V_O = 2 V_PP step
42
G = 2,
R_F = 649 Ω,
V_O = 2 V_PP,
f = 10 MHz
f > 20 kHz
f > 20 kHz
f > 20 kHz
G = 2,
R_L = 150 Ω,
R_F = 806 Ω
R_L = 50Ω
R_L = 499 Ω
R_L = 50Ω
R_L = 499 Ω
NTSC
PAL
NTSC
PAL
51
53
48
60
2.5
1
10
0.008%
0.008%
0.014°
0.018°
V_O = ±1.25 V, Gain = 1
1.2
3
V_CM = 0 V
1
V_CM = 0 V
2
V_CM = 0 V
2
V_CM = 0 V
±3.2
V_CM = ±2.5 V
66
35
0.5
R_L = 1 kΩ
±4
R_L = 50 Ω
±3.9
R_L = 10 Ω
310
R_L = 10 Ω
325
f = 1 MHz
0.05
25°C
0.9
6
4
15
15
±2.9
62
±3.8
±3.7
250
250
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OVER TEMPERATURE
0°C to -40°C to
70°C
85°C
UNIT
MIN/TYP/
MAX
MHz
TYP
V/µs
V/µs
ns
ns
TYP
MAX
TYP
TYP
dBc
TYP
nV / √Hz
TYP
pA / √Hz
TYP
pA / √Hz
TYP
TYP
0.7
0.7
MΩ
8
8
mV
±10
±10
µV/°C
6
6
µA
±10
±10
nA/°C
20
20
µA
±10
±10
nA/°C
20
20
µA
±30
±30
nA/°C
±2.8
±2.8
V
58
58
dB
MΩ
pF
±3.7
±3.7
V
±3.6
±3.6
200
200
mA
200
200
mA
Ω
MIN
MAX
TYP
MAX
TYP
MAX
TYP
MAX
TYP
MIN
MIN
TYP
TYP
MIN
MIN
MIN
TYP
(1) For more information, see the Application Information section of this data sheet.
6