THS4501 Datasheet, PDF (5/48 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
MIN/
TYP/
MAX
OUTPUT COMMON-MODE VOLTAGE CONTROL
Small-signal bandwidth
Slew rate
Minimum gain
R_L = 400 Ω
2 V_PP Step
180
MHz Typ
92
V/μs Typ
1
0.98
0.98
0.98
V/V Min
Maximum gain
1
1.02
1.02
1.02
V/V Max
Common-mode offset voltage
–0.4 –4.6/+3.8 –6.6/+5.8 –7.6/+6.8 mV Max
Input bias current
Input voltage range
V_OCM = 2.5 V
100
150
170
170
μA Max
±4
±3.7
±3.4
±3.4
V
Min
Input impedance
25 || 1
kΩ || pF Typ
Maximum default voltage
Minimum default voltage
POWER SUPPLY
V_OCM left floating
V_OCM left floating
0
0.05
0.10
0.10
V Max
0
–0.05
–0.10
–0.10
V
Min
Specified operating voltage
±5
7.5
7.5
7.5
V Max
Maximum quiescent current
23
28
32
34
mA Max
Minimum quiescent current
23
18
14
12
mA Min
Power-supply rejection (±PSRR)
80
76
73
70
dB Min
POWER-DOWN (THS4500 ONLY)
Enable voltage threshold
Device enabled ON above –2.9 V
–2.9
V
Min
Disable voltage threshold
Device disabled OFF below –4.3 V
–4.3
V Max
Power-down quiescent current
800
1000
1200
1200
μA Max
Input bias current
200
240
260
260
μA Max
Input impedance
50 || 1
kΩ || pF Typ
Turn-on time delay
1000
ns Typ
Turn-off time delay
800
ns Typ
Copyright © 2002–2011, Texas Instruments Incorporated
Submit Documentation Feedback
5
Product Folder Link(s): THS4500 THS4501