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THS4522IPW Datasheet(PDF) 9 Page - Texas Instruments

Part # THS4522IPW
Description  THS452x Very Low Power, Negative Rail Input, Rail-To-Rail Output, Fully Differential Amplifier
PDF  71 Pages
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Manufacturer  TI2 [Texas Instruments]
Direct Link  https://www.ti.com
Logo TI2 - Texas Instruments

THS4522IPW Datasheet(HTML) 9 Page - Texas Instruments

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THS4521, THS4522, THS4524
www.ti.com
SBOS458H – DECEMBER 2008 – REVISED JUNE 2015
Electrical Characteristics: VS+ – VS– = 3.3 V (continued)
At VS+ = 3.3 V, VS– = 0 V, VOCM = open, VOUT = 2 VPP (differential), RL = 1 kΩ differential, G = 1 V/V, single-ended input,
differential output, and input and output referenced to midsupply, unless otherwise noted.
TEST
PARAMETER
TEST CONDITIONS
LEVEL(1)
MIN
TYP
MAX
UNIT
INPUT
TA = +25°C
A
–0.2
–0.1
V
Common-mode input voltage low
TA = –40°C to +85°C
B
–0.1
0
V
TA = +25°C
A
1.9
2
V
Common-mode input voltage high
TA = –40°C to +85°C
B
1.8
1.9
V
Common-mode rejection ratio (CMRR)
A
80
100
dB
Input impedance
C
0.7 pF
k
Ω∥pF
OUTPUT
TA = +25°C
A
0.08
0.15
V
Output voltage low
TA = –40°C to +85°C
B
0.09
0.2
V
TA = +25°C
A
3.0
3.1
V
Output voltage high
TA = –40°C to +85°C
B
2.95
3.05
V
Output current drive (for linear operation)
RL = 50 Ω
C
±35
mA
POWER SUPPLY
Specified operating voltage
B
2.5
3.3
5.5
V
TA = +25°C
A
0.9
1.0
1.2
mA
Quiescent operating current, per channel
TA = –40°C to +85°C
B
0.85
1.0
1.25
mA
Power-supply rejection ratio (±PSRR)
A
80
100
dB
POWER DOWN
Enable voltage threshold
Assured on above 2.1 V
A
1.6
2.1
V
Disable voltage threshold
Assured off below 0.7 V
A
0.7
1.6
V
Disable pin bias current
C
1
μA
Power-down quiescent current
C
10
μA
Time to VOUT = 90% of final value, VIN= 2 V,
Turn-on time delay
B
108
ns
RL = 200 Ω
Time to VOUT = 10% of original value, VIN= 2
Turn-off time delay
B
88
ns
V, RL = 200 Ω
VOCM VOLTAGE CONTROL
Small-signal bandwidth
C
23
MHz
Slew rate
C
55
V/
μs
Gain
A
0.98
0.99
1.02
V/V
Measured at VOUT with VOCM input driven,
Common-mode offset voltage from VOCM input
B
±2.5
±4
mV
VOCM = 1.65 V ±0.5 V
Input bias current
VOCM = 1.65 V ±0.5 V
B
±5
±8
μA
VOCM voltage range
A
1 0.8 to 2.5
2.3
V
Input impedance
C
72
∥1.5
k
Ω∥pF
Default output common-mode voltage offset from
Measured at VOUT with VOCM input open
A
±1.5
±5
mV
(VS+– VS–) / 2
Copyright © 2008–2015, Texas Instruments Incorporated
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Product Folder Links: THS4521 THS4522 THS4524



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