THS4503-EP Datasheet, PDF (6/38 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
TEST CONDITIONS
DC PERFORMANCE
Open-loop voltage gain
Input offset voltage
Average offset voltage drift
V_OD = ±1 V, V_OCM = 2.5 V
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
V_ICM = 2.25 V to 2.75 V,
V_OCM = 2.5 V
Differential output voltage swing
Output current drive
Output balance error
Closed-loop output impedance (single ended)
R_L = 399 Ω, Referenced to 2.5 V
R_L = 20 Ω
P_IN = −20 dBm, f = 100 kHz
f = 1 MHz
OUTPUT COMMON-MODE VOLTAGE CONTROL
Small-signal bandwidth
Slew rate
Minimum gain
R_L = 400 Ω
2 V_PP Step
Maximum gain
Common-mode offset voltage
Input bias current
Input voltage range
V_OCM = 2.5 V
Input impedance
Maximum default voltage
Minimum default voltage
POWER SUPPLY
V_OCM left floating
V_OCM left floating
Specified operating voltage
Maximum quiescent current
Minimum quiescent current
Power supply rejection (+PSRR)
V_S+ = 4.5 V to 5.5 V
www.ti.com
TYP
25°C
THS4503
OVER TEMPERATURE
25°C
−55°C
TO 60°C ^UNITS
MIN /
TYP /
MAX
54
51
−0.6
±5
4
4.6
0.5
0.7
48
dB
Min
±6.5
mV
Max
±10
μV/°C Typ
5.2
μA
Max
±10
nA/°C
Typ
1.2
μA
Max
±20
nA/°C
Typ
1 / 4 1.3 / 3.7 1.6 / 3.4
V
Min
80
74
60
dB
Min
10⁷ || 1
Ω || pF Typ
±3.3
±2.8
±2.6
100
90
80
−58
0.1
V
Min
mA
Min
dB
Typ
Ω
Typ
180
MHz
Typ
80
V/μs
Typ
1
0.98
0.98
V/V
Min
1
1.02
1.02
V/V
Max
2
±6.7
±9.2
mV
Max
1
2
3
μA
Max
1/4
1.2/3.8 1.3/3.7
V
Min
25 || 1
kΩ || pF Typ
2.5
2.55
2.6
V
Max
2.5
2.45
2.4
V
Min
5
15
15
V
Max
20
25
31
mA
Max
20
15
8
mA
Min
75
72
66
dB
Min
6