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OPA2822 Fiches technique(PDF) 3 Page - Texas Instruments

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No de pièce OPA2822
Description  Dual, Wideband, Low-Noise Operational Amplifier
Download  27 Pages
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Fabricant  TI [Texas Instruments]
Site Internet  http://www.ti.com
Logo TI - Texas Instruments

OPA2822 Fiches technique(HTML) 3 Page - Texas Instruments

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OPA2822
3
SBOS188C
www.ti.com
AC PERFORMANCE (see Figure 1)
Small-Signal Bandwidth
G = +1, VO = 0.1VPP, RF = 0Ω
400
MHz
typ
C
G = +2, VO = 0.1VPP
200
120
110
105
MHz
min
B
G = +10, VO = 0.1VPP
24
15
13
12
MHz
min
B
Gain-Bandwidth Product
G
≥ 20
240
150
130
125
MHz
min
B
Bandwidth for 0.1dB Gain Flatness
G = +2, VO < 0.1VPP
16
MHz
typ
C
Peaking at a Gain of +1
VO < 0.1VPP
5
dB
typ
C
Large-Signal Bandwidth
G = +2, VO = 2VPP
27
MHz
typ
C
Slew Rate
G = +2, 4V Step
170
110
105
100
V/
µsmin
B
Rise-and-Fall Time
G = +2, VO = 0.2V Step
1.5
ns
typ
C
Settling Time to 0.02%
G = +2, VO = 2V Step
35
ns
typ
C
0.1%
G = +2, VO = 2V Step
32
ns
typ
C
Harmonic Distortion
G = +2, f = 1MHz, VO = 2VPP
2nd-Harmonic
RL = 200Ω
–91
–88
–87
–86
dBc
max
B
RL ≥ 500Ω
–95
–91
–90
–89
dBc
max
B
3rd-Harmonic
RL = 200Ω
–100
–95
–92
–91
dBc
max
B
RL ≥ 500Ω
–105
–99
–96
–95
dBc
max
B
Input Voltage Noise
f > 10kHz
2.0
2.2
2.3
2.5
nV/
√Hz
max
B
Input Current Noise
f > 10kHz
1.6
2.0
2.1
2.3
pA/
√Hz
max
B
Differential Gain
G = +2, PAL, VO = 1.4Vp, RL = 150
0.02
%
typ
C
Differential Phase
G = +2, PAL, VO = 1.4Vp, RL = 150
0.03
deg
typ
C
Channel-to-Channel Crosstalk
f = 1MHz, Input Referred
–95
dBc
typ
C
DC PERFORMANCE(4)
Open-Loop Voltage Gain (AOL)VO = 0V, RL = 100Ω
100
85
82
80
dB
min
A
Input Offset Voltage
VCM = 0V
±0.2
±1.2
±1.4
±1.5
mV
max
A
Average Offset Voltage Drift
VCM = 0V
5
5
µV/°Cmax
B
Input Bias Current
VCM = 0V
–9
–18
–19
–21
µAmax
A
Average Bias Current Drift (magnitude)
VCM = 0V
50
50
nA/
°Cmax
B
Input Offset Current
VCM = 0V
±100
±400
±600
±700
nA
max
A
Average Offset Current Drift
VCM = 0V
5
5
nA/
°Cmax
B
INPUT
Common-Mode Input Range (CMIR)(5)
±4.8
±4.5
±4.4
±4.4
V
min
A
Common-Mode Rejection Ratio (CMRR)
VCM = ±1V
110
85
82
80
dB
min
A
Input Impedance
Differential-Mode
VCM = 0
18
 0.6
k
Ω || pF
typ
C
Common-Mode
VCM = 0
7
 1MΩ || pF
typ
C
OUTPUT
Voltage Output Swing
No Load
±4.9
±4.7
±4.6
±4.6
V
min
A
100
Ω Load
±4.7
±4.5
±4.4
±4.4
V
min
A
Current Output, Sourcing
VO = 0, Linear Operation
+150
+90
+85
+80
mA
min
A
Current Output, Sinking
VO = 0, Linear Operation
–150
–90
–85
–80
mA
min
A
Short-Circuit Current
Output Shorted to Ground
220
mA
typ
C
Closed-Loop Output Impedance
G = +2, f = 100kHz
0.01
typ
C
POWER SUPPLY
Specified Operating Voltage
±6
V
typ
C
Maximum Operating Voltage Range
±6.3
±6.3
±6.3
V
max
A
Max Quiescent Current
VS = ±6V, both channels
9.6
11.8
11.9
12.0
mA
max
A
Min Quiescent Current
VS = ±6V, both channels
9.6
8.2
8.1
8.0
mA
min
A
Power-Supply Rejection Ratio (–PSRR)
Input Referred
95
85
82
80
dB
min
A
THERMAL CHARACTERISTICS
Specified Operating Range U, E Package
–40 to +85
°C
typ
C
Thermal Resistance,
θ
JA
Junction-to-Ambient
USO-8
125
°C/W
typ
C
EMSOP
150
°C/W
typ
C
NOTES: (1) Junction temperature = ambient for +25
°C tested specifications.
(2) Junction temperature = ambient at low temperature limit: junction temperature = ambient +23
°C at high temperature limit for over temperature tested
specifications.
(3) Test Levels: (A) 100% tested at +25
°C. Over temperature limits by characterization and simulation. (B) Limits set by characterization and simulation. (C)
Typical value only for information.
(4) Current is considered positive-out-of node. VCM is the input common-mode voltage.
(5) Tested < 3dB below minimum CMRR specification at
± CMIR limits.
ELECTRICAL CHARACTERISTICS: VS = ±6V
Boldface limits are tested at +25
°C.
RF = 402Ω, RL = 100Ω, and G = +2, (see Figure 1 for AC performance only), unless otherwise noted.
OPA2822U, E
TYP
MIN/MAX OVER TEMPERATURE
0
°C to
–40
°C to
MIN/
TEST
PARAMETER
CONDITIONS
+25
°C
+25
°C(1)
70
°C(2)
+85
°C(2)
UNITS
MAX LEVEL(3)


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