THS4502 Datasheet, PDF (6/40 Pages) Texas Instruments – WIDEBAND, LOW-DISTORTION FULLY DIFFERENTIAL AMPLIFIERS

THS4502
THS4503
SLOS352D − APRIL 2002 − REVISED JANUARY 2004
www.ti.com
ELECTRICAL CHARACTERISTICS V_S = 5 V
Rf = Rg = 499 Ω, RL = 800 Ω, G = +1, Single-ended input unless otherwise noted.
PARAMETER
TEST CONDITIONS
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)
POWER DOWN (THS4502 ONLY)
Enable voltage threshold
Device enabled ON above 2.1 V
Disable voltage threshold
Device disabled OFF below 0.7 V
Power-down quiescent current
Input bias current
Input impedance
Turnon time delay
Turnoff time delay
TYP
25°C
180
80
1
1
2
1
1/4
25 || 1
2.5
2.5
5
20
20
75
600
100
50 || 1
1000
800
THS4502 AND THS4503
OVER TEMPERATURE
25°C
0°C to
70°C
−40°C to
85°C
UNITS
0.98
1.02
−2.2/6.2
2
1.2/3.8
2.55
2.45
0.98
1.02
−4.2/8.2
3
1.3/3.7
2.6
2.4
0.98
1.02
−5.2/9.2
3
1.3/3.7
2.6
2.4
MHz
V/µs
V/V
V/V
mV
µA
V
kΩ || pF
V
V
16.5
16.5
16.5
V
25
29
31
mA
16
12
10
mA
72
69
66
dB
2.1
V
0.7
V
800
1200
1200
µA
125
140
140
µA
kΩ || pF
ns
ns
MIN/
MAX
Typ
Typ
Min
Max
Max
Max
Min
Typ
Max
Min
Max
Max
Min
Min
Min
Max
Max
Max
Typ
Typ
Typ
6