THS3061_16 Datasheet, PDF (6/33 Pages) Texas Instruments – LOW-DISTORTION, HIGH SLEW RATE, CURRENT-FEEDBACK AMPLIFIERS

THS3061
THS3062
SLOS394B – JULY 2002 – REVISED NOVEMBER 2009
www.ti.com
ELECTRICAL CHARACTERISTICS
At V_S = ±5 V: R_f = 560 Ω, R_L = 150 Ω , and G = 2, unless otherwise noted.
THS3061, THS3062
PARAMETER
TEST CONDITIONS
TYP
+25°C
+25°C
OVER TEMPERATURE
0°C to
+70°C
–40°C
to
+85°C
UNITS
AC PERFORMANCE
Small-signal bandwidth
(V_O = 100 mV_PP, peaking < 0.3 dB)
Bandwidth for 0.1-dB flatness
Peaking at a gain of 1
Large-signal bandwidth
Slew rate (25% to 75% level)
Rise and fall time
Settling ^0.1%
time to _0.01%
G = 1, R_f = 750 Ω
G = 2, R_f = 560 Ω
G = 5, R_f = 383 Ω
G = 10, R_f = 200 Ω
G = 2, V_O = 100 mV_PP
V_O = 100 mV_PP
G = 2, V_O = 4 V_PP
G = 1, 5-V Step, R_f = 750 Ω
G = 5, 5-V Step, R_f = 357 Ω
G = 2, V_O = 5-V Step
G = –2, V_O = 2-V Step
275
250
230
210
100
< 0.3
100
2700
1300
2
20
160
MHz
MHz
dB
MHz
V/μs
ns
ns
Harmonic distortion
2nd order harmonic
R_L = 150 Ω –76
dBc
G = 2, f = 10 MHz,
R_L = 1 kΩ
–70
3rd order harmonic
V_O = 2 V_PP
R_L = 150 Ω –79
dBc
R_L = 1 kΩ
–77
G = 2, f_c = 10 MHz,
3rd order intermodulation distortion
V_O = 2 V_PP(envelope)
–91
dBc
Δf = 200 kHz
Input voltage noise
f > 10 kHz
2.6
nV/√Hz
Input current noise (noninverting)
Input current noise (inverting)
f > 10 kHz
20
pA/√Hz
36
pA/√Hz
Differential gain (NTSC, PAL)
Differential phase (NTSC, PAL)
G = 2, R_L = 150 Ω
0.025%
0.01°
DC PERFORMANCE
Open-loop transimpedance gain
Input offset voltage
V_O = 0 V, R_L = 1 kΩ
0.8
0.6
0.5
0.5
MΩ
±0.3 ±3.5 ±4.4 ±4.5
mV
Average offset voltage drift
±9
±9 μV/°C
Input bias current (inverting)
±2.0 ±20 ±32 ±35
μA
Average bias current drift (–) V_CM = 0 V
Input bias current (noninverting)
±20 ±25 nA/°C
±6.0 ±25 ±38 ±40
μA
Average bias current drift (+)
±30 ±35 nA/°C
INPUT
Common-mode input range
±3.9 ±3.1 ±3.1 ±3.1
V
Common-mode rejection ratio
Input resistance
V_CM = ±0.5 V
Noninverting
Inverting
70
60
58
58
dB
518
kΩ
71
Ω
Input capacitance
Noninverting
1
pF
OUTPUT
Voltage output swing
R_L = 1 kΩ
R_L = 150 Ω
±4.1 ±3.8 ±3.8 ±3.7
V
±4.0 ±3.6 ±3.6 ±3.5
MIN/
TYP/
MAX
Typ
Typ
Typ
Typ
Typ
Typ
Typ
Typ
Typ
Typ
Typ
Typ
Typ
Typ
Typ
Min
Max
Typ
Max
Typ
Max
Typ
Min
Min
Typ
Typ
Typ
Min
6
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