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THS4500 Datasheet, PDF (3/37 Pages) Texas Instruments – WIDEBAND, LOW DISTORTION FULLY DIFFERENTIAL AMPLIFIERS
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PIN ASSIGNMENTS
THS4500
(TOP VIEW)
V
IN−
1
V
OCM
2
V
S+
3
V
OUT+
4
D, DGN, DGK
8
V
IN+
7 PD
6V
S−
5
V
OUT−
THS4500
THS4501
SLOS350D − APRIL 2002 − REVISED JANUARY 2004
THS4501
(TOP VIEW)
V
IN−
1
V
OCM
2
V
S+
3
V
OUT+
4
D, DGN, DGK
8
V
IN+
7 NC
6V
S−
5
V
OUT−
ELECTRICAL CHARACTERISTICS VS = ±5 V
Rf = Rg = 392 Ω, RL = 800 Ω, G = +1, Single-ended input unless otherwise noted.
PARAMETER
AC PERFORMANCE
Small-signal bandwidth
Gain-bandwidth product
Bandwidth for 0.1dB flatness
Large-signal bandwidth
Slew rate
Rise time
Fall time
Settling time to 0.01%
0.1%
Harmonic distortion
2nd harmonic
3rd harmonic
Third-order intermodulation
distortion
Third-order output intercept point
Input voltage noise
Input current noise
Overdrive recovery time
TEST CONDITIONS
TYP
25°C
G = +1, PIN= −20 dBm, Rf = 392 Ω
G = +2, PIN= −30 dBm, Rf = 1 kΩ
G = +5, PIN= −30 dBm, Rf = 2.4 kΩ
G = +10, PIN = −30 dBm, Rf = 5.1 kΩ
G > +10
PIN = −20 dBm
VP = 2 V
4 VPP Step
2 VPP Step
2 VPP Step
VO = 4 VPP
VO = 4 VPP
G = +1, VO = 2 VPP
f = 8 MHz
f = 30 MHz
f = 8 MHz
f = 30 MHz
VO = 2 VPP, fc = 30 MHz,
Rf = 392 Ω, 200 kHz tone spacing
fc = 30 MHz, Rf = 392 Ω,
Referenced to 50 Ω
f > 1 MHz
f > 100 kHz
Overdrive = 5.5 V
370
175
70
30
300
150
220
2800
0.4
0.5
8.3
6.3
−82
−71
−97
−74
−90
49
7
1.7
60
THS4500 AND THS4501
OVER TEMPERATURE
25°C
0°C to −40°C to
70°C
85°C
UNITS
MIN/
TYP/
MAX
MHz Typ
MHz Typ
MHz Typ
MHz Typ
MHz Typ
MHz Typ
MHz Typ
V/µs Typ
ns
Typ
ns
Typ
ns
Typ
ns
Typ
Typ
dBc Typ
dBc Typ
dBc Typ
dBc Typ
dBc Typ
dBm Typ
nV/√Hz Typ
pA/√Hz Typ
ns
Typ
3