THS4513_13 Datasheet, PDF (5/41 Pages) Texas Instruments – WIDEBAND, LOW-NOISE, LOW-DISTORTION,FULLY-DIFFERENTIAL AMPLIFIER

THS4513
www.ti.com
SLOS472E – AUGUST 2005 – REVISED JANUARY 2013
ELECTRICAL CHARACTERISTICS: V_S+ – V_S– = 3 V
Test conditions at V_S+ = 1.5 V, V_S– = –1.5 V, G = 0 dB, CM = open, V_O = 1 V_PP, R_F = 348 Ω, R_L = 200-Ω differential,
T_A = +25°C, single-ended input, differential output, and input and output referenced to midsupply, unless otherwise noted.
PARAMETER
TEST CONDITIONS
TYP
UNIT
TEST
LEVEL ⁽¹⁾
AC PERFORMANCE
Small-signal bandwidth
Gain-bandwidth product
G = 0 dB, V_O = 100 mV_PP
G = 6 dB, V_O = 100 mV_PP
G = 6 dB
1.6
GHz
1.3
GHz
2.6
GHz
Bandwidth for 0-dB Flatness
Large-signal bandwidth
Slew rate (differential)
G = 0 dB, V_O = 1 V_PP
G = 6 dB, V_O = 1 V_PP
G = 10 dB, V_O = 1 V_PP
135
450
1.4
2700
MHz
GHz
V/μs
Rise time
0.25
Fall time
Settling time to 1%
1-V step
0.25
ns
2.9
Settling time to 0.1%
16
f = 10 MHz
–116
2nd-order harmonic distortion
f = 50 MHz
–86
dBc
f = 100 MHz
–60
f = 10 MHz
–83
3rd-order harmonic distortion
f = 50 MHz
–61
dBc
f = 100 MHz
–49
2nd-order intermodulation distortion
3rd-order intermodulation distortion
2nd-order output intercept point
3rd-order output intercept point
1-dB compression point
Noise figure
V_O = 1 V_PP
200-kHz tone spacing,
R_L = 100 Ω
f_C = 70 MHz
f_C = 140 MHz
f_C = 70 MHz
f_C = 140 MHz
f_C = 70 MHz
200-kHz tone spacing
R_L = 100 Ω
f_C = 140 MHz
f_C = 70 MHz
f_C = 140 MHz
f_C = 70 MHz
f_C = 140 MHz
50-Ω system, 10 MHz, G = 6 dB
–78
–55
dBc
–82
–65
70.2
C
47
dBm
32.7
24.7
3
dBm
2
19.8
dB
Input voltage noise
f > 10 MHz
3.3 nV/√Hz
Input current noise
f > 10 MHz
1.7 pA/√Hz
DC PERFORMANCE
Open-loop voltage gain (A_OL)
Input offset voltage
Average offset voltage drift
Input bias current
Average bias current drift
Input offset current
Average offset current drift
INPUT
T_A = +25°C
T_A = –40°C to +85°C
T_A = +25°C
T_A = –40°C to +85°C
T_A = +25°C
T_A = –40°C to +85°C
68
dB
1
mV
2.6
μV/°C
6
μA
20
nA/°C
1.6
μA
4
nA/°C
Common-mode input range high
Common-mode input range low
0.4
V
–0.4
Common-mode rejection ratio
90
dB
Differential input impedance
Common-mode input impedance
1.3 || 1.8
1.0 || 2.3
MΩ || pF
(1) Test levels: (A) 100% tested at +25°C. Over-temperature limits by characterization and simulation. (B) Limits set by characterization and
simulation. (C) Typical value only for information.
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