THS4503-EP_17 Datasheet, PDF (4/40 Pages) Texas Instruments – WIDEBAND, LOW-DISTORTION FULLY DIFFERENTIAL AMPLIFIERS

THS4503−EP
SGLS291A − APRIL 2005 − JANUARY 2012
ELECTRICAL CHARACTERISTICS V_S = ±5 V
Rf = Rg = 1 kΩ, RL = 399 Ω, G = +1, Single-ended input unless otherwise noted
PARAMETER
AC PERFORMANCE
Small-signal bandwidth
Gain-bandwidth product
Bandwidth for 0.1dB flatness
Large-signal bandwidth
Slew rate
Rise time
Fall time
Settling time to 0.01%
Settling time to 0.1%
Harmonic distortion
2^nd harmonic
3^rd harmonic
Third-order intermodulation distortion
Third-order output intercept point
Input voltage noise
Input current noise
Overdrive recovery time
DC PERFORMANCE
Open-loop voltage gain
Input offset voltage
Average offset voltage drift
Input bias current
Average bias current drift
Input offset current
Average offset current drift
INPUT
Common-mode input range
Common-mode rejection ratio
Input impedance
OUTPUT
Differential output voltage swing
Differential output current drive
Output balance error
Closed-loop output impedance (single-ended)
TEST CONDITIONS
TYP
25°C
G = +1, P_IN= −20 dBm, R_f = 392 Ω
G = +2, P_IN= −30 dBm, R_f = 1 kΩ
G = +5, P_IN= −30 dBm, R_f = 1.3 kΩ
G = +10, P_IN = −30 dBm, R_f = 1.3 kΩ
G > +10
P_IN = −20 dBm
V_P = 2 V
4 V_PP Step
2 V_PP Step
2 V_PP Step
V_O = 4 V_PP
V_O = 4 V_PP
G = +1, V_O = 2 V_PP
f = 8 MHz
f = 30 MHz
f = 8 MHz
f = 30 MHz
V_O = 2V_PP, f_c = 30 MHz,
R_f = 392 Ω, 200-kHz tone spacing
f_c = 30 MHz, R_f = 392 Ω,
Referenced to 50 Ω
f > 1 MHz
f > 100 kHz
Overdrive = 5.5 V
370
175
70
30
300
150
220
2800
0.8
0.6
8.3
6.3
−83
−74
−97
−78
−94
52
6.8
1.7
75
55
V_OD = ±4 V, V_OCM = 0 V
−1
4
0.5
V_ICM = ±0.5 V, V_OCM = 0 V
R_L = 399 Ω
R_L = 20 Ω
P_IN = −20 dBm, f = 100 kHz
f = 1 MHz
±4.0
80
10⁷ || 1
±8
120
−58
0.1
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THS4503
OVER TEMPERATURE⁽¹⁾
25°C
−55°C
TO 60°C
UNITS
MIN/
TYP/
MAX
MHz Typ
MHz Typ
MHz Typ
MHz Typ
V/μs Typ
ns
Typ
ns
Typ
ns
Typ
ns
Typ
Typ
dBc Typ
dBc Typ
dBc Typ
dBc Typ
dBc Typ
dBm Typ
nV/√Hz Typ
pA/√Hz Typ
ns
Typ
52
48
dB Min
±6
±7
mV Max
±10
μV/°C Typ
4.6
5.4
μA Max
±10
nA/°C Typ
1
2
μA Max
±40
nA/°C Typ
±3.7
±3.4
V
Min
74
70
dB Min
Ω || pF Typ
±7.6
±7.4
V
Min
110
100
mA Min
dB Typ
Ω
Typ
4