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THS4505 Datasheet, PDF (7/38 Pages) Texas Instruments – WIDEBAND, LOW-DISTORTION, FULLY DIFFERENTIAL AMPLIFIERS
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PARAMETER
TEST CONDITIONS
INPUT
Common-mode input range
Common-mode rejection ratio
Input impedance
OUTPUT
Differential output voltage swing
Output current drive
Output balance error
Closed-loop output
impedance (single-ended)
RL = 1 kΩ, Referenced to 2.5 V
RL = 20Ω
PIN = -20 dBm, f = 100 kHz
f = 1 MHz
OUTPUT COMMON-MODE VOLTAGE CONTROL
Small-signal bandwidth
Slew rate
Minimum gain
RL = 400Ω
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 (THS4504 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
THS4504
THS4505
SLOS363C – AUGUST 2002 – REVISED MARCH 2004
THS4504 AND THS4505
OVER TEMPERATURE
25°C
0°C to -40°C
70°C to 85°C
UNITS
MIN/TY
P/MAX
-0.7/2.6 -0.4/2.3 -0.1/2 -0.1/2
V
Min
80
74
70
70
dB
Min
107 || 1
Ω || pF
Typ
±3.3
±3
±2.8
±2.8
V
Min
110
90
80
80
mA
Min
-38
dB
Typ
0.1
Ω
Typ
160
MHz
Typ
80
V/µs
Typ
1
0.98
0.98
0.98
V/V
Min
1
1.02
1.02
1.02
V/V
Max
0.4 -2.6/3.4 -4.2/5.4 -5.6/6.4
mV
Max
1
2
3
3
µA
Max
1/4 1.2/3.8 1.3/3.7 1.3/3.7
V
Min
25 || 1
kΩ || pF Typ
2.5
2.55
2.6
2.6
V
Max
2.5
2.45
2.4
2.4
V
Min
5
15
14
17
14
11
75
72
15
15
V
Max
19
21
mA
Max
10
8
mA
Min
69
66
dB
Min
2.1
0.7
600
800
100
125
50 || 1
1000
800
V
Min
V
Max
1200 1200
µA
Max
140
140
µA
Max
kΩ || pF Typ
ns
Typ
ns
Typ
7