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| OPA354-Q1_15 Datasheet, PDF (5/36 Pages) Texas Instruments – OPAx354-Q1 250-MHz, Rail-to-Rail I/O, CMOS Operational Amplifiers | |||
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www.ti.com
OPA354-Q1, OPA2354-Q1, OPA4354-Q1
SBOS492B â JUNE 2009 â REVISED DECEMBER 2014
6.5 Electrical Characteristics
VS = 2.5 V to 5.5 V, RF (feedback resistor) = 0 â¦, RL (load resistor) = 1 kΩ connected to VS / 2 (unless otherwise noted)
PARAMETER
TEST CONDITIONS
TA (1)
MIN
TYP
MAX UNIT
VOS
Input offset voltage
VS = 5 V, VCM = (Vâ) + 0.8 V
25°C
Full range
±2
±8
mV
±10
ÎVOS / ÎT
Offset voltage drift over
temperature
Full range
±4
μV/°C
PSRR
Offset voltage drift vs power
supply
VS = 2.7 V to 5.5 V,
VCM = VS / 2 â 0.15 V
25°C
Full range
±200
±800
±900
μV/V
IB
Input bias current
IOS
Input offset current
Vn
Input voltage noise density
f = 1 MHz
In
Input current noise density
f = 1 MHz
VCM
Input common-mode voltage
range
25°C
25°C
25°C
25°C
25°C
(Vâ) â 0.1
3
±50
pA
±1
±50
pA
6.5
nV/âHz
50
fA/âHz
(V+) + 0.1
V
25°C
66
80
CMRR
Input common-mode rejection
ratio
VS = 5.5 V, â0.1 V < VCM < 3.5 V
Full range
25°C
64
56
68
dB
VS = 5.5 V, â0.1 V < VCM < 5.6 V
Full range
55
ZID
Differential input impedance
ZICM
Common-mode input impedance
25°C
25°C
1013 || 2
1013 || 2
Ω || pF
Ω || pF
AOL
fâ3dB
GBW
Open-loop gain
Small-signal bandwidth
Gain-bandwidth product
VS = 5 V, 0.3 V < VO < 4.7 V
VS = 5 V, 0.4 V < VO < 4.6 V
G = 1, VO = 100 mVp-p, RF = 25 Ω
G = 2, VO = 100 mVp-p
G = 10
25°C
Full range
25°C
25°C
94
110
90
250
90
100
dB
MHz
MHz
f0.1dB
Bandwidth for 0.1-dB gain
flatness
G = 2, VO = 100 mVp-p
25°C
40
MHz
SR
Slew rate
trf
tsettle
Rise-and-fall time
Settling time
0.1%
0.01%
VS = 5 V, G = 1, 4-V step
VS = 5 V, G = 1, 2-V step
VS = 3 V, G = 1, 2-V step
G = 1, VO = 200 mVp-p, 10% to 90%
G = 1, VO = 2 Vp-p, 10% to 90%
VS = 5 V, G = +1, 2-V output step
25°C
25°C
25°C
150
130
V/μs
110
2
ns
11
30
ns
60
Overload recovery time
Second-order harmonic
distortion
Third-order harmonic distortion
Differential gain error
Differential phase error
VIN Ã Gain = VS
G = 1, f = 1 MHz, VO = 2 Vp-p,
RL = 200 â¦, VCM = 1.5 V
G = 1, f = 1 MHz, VO = 2 Vp-p,
RL = 200 â¦, VCM = 1.5 V
NTSC, RL = 150 Ω
NTSC, RL = 150 Ω
25°C
25°C
25°C
25°C
25°C
5
ns
â75
dBc
â83
dBc
0.02%
0.09
°
(1) Full range TA = â40°C to 125°C
Copyright © 2009â2014, Texas Instruments Incorporated
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Product Folder Links: OPA354-Q1 OPA2354-Q1 OPA4354-Q1
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