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THS4502 Datasheet, PDF (4/40 Pages) Texas Instruments – WIDEBAND, LOW-DISTORTION FULLY DIFFERENTIAL AMPLIFIERS
THS4502
THS4503
SLOS352D − APRIL 2002 − REVISED JANUARY 2004
www.ti.com
ELECTRICAL CHARACTERISTICS VS = ±5 V (continued)
Rf = Rg = 499 Ω, RL = 800 Ω, G = +1, Single-ended input unless otherwise noted.
PARAMETER
TEST CONDITIONS
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)
RL = 1 kΩ
RL = 20 Ω
PIN = −20 dBm, f = 100 kHz
f = 1 MHz
OUTPUT COMMON-MODE VOLTAGE CONTROL
Small-signal bandwidth
Slew rate
Minimum gain
RL = 400 Ω
2 VPP step
Maximum gain
Common-mode offset voltage
Input bias current
Input voltage range
VOCM = 2.5 V
Input impedance
Maximum default voltage
Minimum default voltage
POWER SUPPLY
VOCM left floating
VOCM 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 –2.9 V
Disable voltage threshold
Device disabled OFF below –4.3 V
Power-down quiescent current
Input bias current
Input impedance
Turnon time delay
Turnoff time delay
TYP
25°C
±4.0
80
107 || 1
±8
120
−58
0.1
180
87
1
1
+2
100
±4
25 || 1
0
0
±5
23
23
80
800
200
50 || 1
1000
800
THS4502 AND THS4503
OVER TEMPERATURE
25°C
0°C to −40°C to
70°C
85°C
±40
±40
UNITS
nA/°C
±3.7
±3.4
±3.4
V
74
70
70
dB
Ω || pF
±7.6
±7.4
±7.4
V
110
100
100
mA
dB
Ω
0.98
1.02
−1.6/+6.8
150
±3.7
0.05
−0.05
0.98
1.02
−3.6/+8.8
170
±3.4
0.10
−0.10
0.98
1.02
−4.6/+9.8
170
±3.4
0.10
−0.10
MHz
V/µs
V/V
V/V
mV
µA
V
kΩ || pF
V
V
±8.25
±8.25
±8.25
V
28
32
34
mA
18
14
12
mA
76
73
70
dB
−2.9
−4.3
1000
240
1200
260
1200
260
V
V
µA
µA
kΩ || pF
ns
ns
MIN/
TYP/
MAX
Typ
Min
Min
Typ
Min
Min
Typ
Typ
Typ
Typ
Min
Max
Max
Max
Min
Typ
Max
Min
Max
Max
Min
Min
Min
Max
Max
Max
Typ
Typ
Typ
4