THS4501 Datasheet, PDF (7/48 Pages) National Semiconductor (TI) – WIDEBAND, LOW-DISTORTION, FULLY DIFFERENTIAL AMPLIFIERS

THS4500
THS4501
www.ti.com
SLOS350F – APRIL 2002 – REVISED OCTOBER 2011
ELECTRICAL CHARACTERISTICS: V_S = 5 V (continued)
R_F = R_G = 392 Ω, R_L = 800 Ω, G = +1, and single-ended input, unless otherwise noted.
THS4500 AND THS4501
PARAMETER
TEST CONDITIONS
TYP
+25°C
OVER TEMPERATURE
+25°C
0°C to
+70°C
–40°C to
+85°C
UNITS
OUTPUT COMMON-MODE VOLTAGE CONTROL
Small-signal bandwidth
Slew rate
Minimum gain
R_L = 400 Ω
2 V_PP Step
180
MHz
80
V/μs
1
0.98
0.98
0.98
V/V
Maximum gain
1
1.02
1.02
1.02
V/V
Common-mode offset voltage
0.4 –2.6/3.4 –4.2/5.4 –5.6/6.4 mV
Input bias current
Input voltage range
V_OCM = 2.5 V
1
2
3
3
μA
1/4 1.2/3.8 1.3/3.7 1.3/3.7
V
Input impedance
25 || 1
kΩ || pF
Maximum default voltage
Minimum default voltage
POWER SUPPLY
V_OCM left floating
V_OCM left floating
2.5
2.55
2.6
2.6
V
2.5
2.45
2.4
2.4
V
Specified operating voltage
5
15
15
15
V
Maximum quiescent current
20
25
29
31
mA
Minimum quiescent current
20
16
12
10
mA
Power-supply rejection (+PSRR)
75
72
69
66
dB
POWER -DOWN (THS4500 ONLY)
Enable voltage threshold
Device enabled ON above 2.1 V
2.1
V
Disable voltage threshold
Device disabled OFF below 0.7 V
0.7
V
Power-down quiescent current
600
800
1200
1200
μA
Input bias current
100
125
140
140
μA
Input impedance
50 || 1
kΩ || pF
Turn-on time delay
1000
ns
Turn-off time delay
800
ns
MIN/T
YP/M
AX
Typ
Typ
Min
Max
Max
Max
Min
Typ
Max
Min
Max
Max
Min
Min
Min
Max
Max
Max
Typ
Typ
Typ
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