(1) Stresses above these ratings may cause permanent damage.
Exposure to absolute maximum conditions for extended periods
may degrade device reliability. These are stress ratings only, and
functional operation of the device at these or any other conditions
beyond those specified is not supported.
This integrated circuit can be damaged by ESD. Texas
Instruments recommends that all integrated circuits be
handled with appropriate precautions. Failure to observe
proper handling and installation procedures can cause damage.
ESD damage can range from subtle performance degradation to
complete device failure. Precision integrated circuits may be more
susceptible to damage because very small parametric changes could
cause the device not to meet its published specifications.
PACKAGE/ORDERING INFORMATION
PRODUCT
OPA820
″
OPA820
″
PACKAGE-LEAD
SO-8
″
SOT23-5
″
PACKAGE
DESIGNATOR(1)
D
″
DBV
″
SPECIFIED
TEMPERATURE
RANGE
−45°C to +85°C
″
−45°C to +85°C
″
PACKAGE
MARKING
OPA820
″
NSO
″
ORDERING
NUMBER
OPA820ID
OPA820IDR
OPA820IDBVT
OPA820IDBVR
TRANSPORT
MEDIA, QUANTITY
Rails, 100
Tape and Reel, 2500
Tape and Reel, 250
Tape and Reel, 3000
(1) For the most current specification and package information, refer to our web site at www.ti.com.
PIN CONFIGURATION
Top View
SO
Top View
SOT
Output
−V
S
Noninverting Inut
NC
Inverting Input
Noninverting Input
−V
S
1
2
3
4
NC = No Connection
8
7
6
5
NC
+V
S
Output
1
5
+V
S
2
3
4
Inverting Input
5
NC
NSO
1
2
Pin Orientation/Package Marking
3
2
4
OPA820
www.ti.com
SBOS303A − JUNE 2004 − REVISED JULY 2004
ELECTRICAL CHARACTERISTICS: V
S
=
±5V
Boldface
limits are tested at
+25°C.
RF = 402Ω, RL = 100Ω, and G = +2, unless otherwise noted.
OPA820ID, IDBV
TYP
PARAMETER
AC PERFORMANCE
Small-Signal Bandwidth
CONDITIONS
G = +1, V
O
= 0.1V
PP
, R
F
= 0Ω
G = +2, V
O
= 0.1V
PP
G = +10, V
O
= 0.1V
PP
G
≥
20
G = +2, V
O
= 0.1V
PP
V
O
= 0.1V
PP
, R
F
= 0
G = +2, V
O
= 2V
PP
G = +2, 2V Step
G = +2, V
O
= 0.2V Step
G = +2, V
O
= 2V Step
G = +2, V
O
= 2V Step
G = +2, f = 1MHz, V
O
= 2V
PP
R
L
= 200Ω
R
L
≥
500Ω
R
L
= 200Ω
R
L
≥
500Ω
f > 100kHz
f > 100kHz
G = +2, PAL, V
O
= 1.4V
PP
, R
L
= 150Ω
G = +2, PAL, V
O
= 1.4V
PP
, R
L
= 150Ω
V
O
= 0V, Input-Referred
V
CM
= 0V
V
CM
= 0V
V
CM
= 0V
V
CM
= 0V
V
CM
= 0V
V
CM
= 0V
+25°C
800
240
30
280
38
0.5
85
240
1.5
22
18
−85
−90
−95
−110
2.5
1.7
0.01
0.03
66
±0.2
−9
±100
MIN/MAX OVER TEMPERATURE
+25°C
(1)
0°C to
70°C
(2)
−40°C to
+85°C
(2)
UNITS
MHz
MHz
MHz
MHz
MHz
dB
MHz
V/µs
ns
ns
ns
dBc
dBc
dBc
dBc
nV/√Hz
pA/√Hz
%
°
dB
mV
µV/°C
µΑ
nA/°C
nA
nA/°C
V
dB
kΩ
pF
MΩ
pF
±3.5
±3.5
±90
±3.45
±3.45
±80
±3.4
±3.4
±75
V
V
mA
mA
Ω
V
v
mA
mA
dB
°C
°C/W
°C/W
MIN/
MAX
typ
min
min
min
typ
typ
typ
min
typ
typ
typ
max
max
max
max
max
max
typ
typ
min
max
max
max
max
max
max
min
min
typ
typ
min
min
min
typ
typ
typ
max
max
min
min
typ
typ
typ
TEST
LEVEL
(3)
Gain-Bandwidth Product
Bandwidth for 0.1dB Gain Flatness
Peaking at a Gain of +1
Large-Signal Bandwidth
Slew Rate
Rise Time and Fall Time
Settling Time to 0.02%
to 0.1%
Harmonic Distortion
2nd-Harmonic
3rd-Harmonic
Input Voltage Noise
Input Current Noise
Differential Gain
Differential Phase
DC PERFORMANCE
(4)
Open-Loop Voltage Gain (A
OL
)
Input Offset Voltage
Average Input Offset Voltage Drift
Input Bias Current
Average Input Bias Current Drift
Input Offset Current
Inverting Input Bias Current Drift
INPUT
Common-Mode Input Range (CMIR)
(5)
Common-Mode Rejection Ratio
Input Impedance
Differential Mode
Common Mode
OUTPUT
Output Voltage Swing
Output Current
Short-Circuit Output Current
Closed-Loop Output Impedance
POWER SUPPLY
Specified Operating Voltage
Maximum Operating Voltage
Maximum Quiescent Current
Minimum Quiescent Current
Power-Supply Rejection Ratio (−PSRR)
THERMAL CHARACTERISTICS
Specification: ID, IDBV
Thermal Resistance,
q
JA
D
SO-8
DBV
SOT23-5
(1)
(2)
170
23
220
160
21
204
155
20
200
192
186
180
C
B
B
B
C
C
C
B
C
C
C
B
B
B
B
B
B
C
C
A
A
B
A
B
A
B
A
A
C
C
A
A
A
C
C
C
A
A
A
A
C
C
C
−81
−85
−90
−105
2.7
2.6
−80
−83
−89
−102
2.8
2.8
−79
−81
−88
−100
2.9
3.0
62
±0.75
−17
±400
61
±1.0
4
−19
30
±600
5
±3.7
75
60
±1.2
4
−23
50
±700
5
±3.6
73
V
CM
= 0V, Input-Referred
V
CM
= 0V
V
CM
= 0V
No Load
R
L
= 100Ω
V
O
= 0
Output Shorted to Ground
G = +2, f
≤
100kHz
±4.0
85
18
0.8
6
1.0
±3.7
±3.6
±110
±125
0.04
±5
±3.8
76
V
S
=
±5V
V
S
=
±5V
Input Referred
5.6
5.6
72
−40 to +85
±6.0
5.75
5.45
64
±6.0
6.2
5.0
63
±6.0
6.4
4.8
62
Junction-to-Ambient
Junction-to-Ambient
125
150
Junction temperature = ambient for +25°C specifications.
Junction temperature = ambient at low temperature limits; junction temperature = ambient +9°C at high temperature limit for over temperature.
(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. V
CM
is the input common-mode voltage.
(5)
Tested < 3dB below minimum specified CMRR at
±
CMIR limits.
3
OPA820
www.ti.com
SBOS303A − JUNE 2004 − REVISED JULY 2004
ELECTRICAL CHARACTERISTICS: V
S
= +5V
Boldface
limits are tested at
+25°C.
RF = 402Ω, RL = 100Ω, and G = +2, unless otherwise noted.
OPA820ID, IDBV
TYP
PARAMETER
AC PERFORMANCE
Small-Signal Bandwidth
CONDITIONS
G = +1, V
O
= 0.1V
PP
, R
F
= 0Ω
G = +2, V
O
= 0.1V
PP
G = +10, V
O
= 0.1V
PP
G
≥
20
V
O
= 0.1V
PP
, R
F
= 0Ω
G = +2, V
O
= 2V
PP
G = +2, 2V Step
G = +2, V
O
= 2V Step
G = +2, V
O
= 2V Step
G = +2, V
O
= 2V Step
G = +2, f = 1MHz, V
O
= 2V
PP
R
L
= 200Ω
R
L
≥
500Ω
R
L
= 200Ω
R
L
≥
500Ω
f > 100kHz
f > 100kHz
V
O
= 2.5V, R
L
= 100Ω
V
CM
= 2.5V
V
CM
= 2.5V
V
CM
= 2.5V
V
CM
= 2.5V
V
CM
= 2.5V
V
CM
= 2.5V
+25°C
550
230
28
260
0.5
70
200
1.7
24
21
−80
−83
−100
−98
2.5
1.6
65
±0.3
−8
±100
MIN/MAX OVER TEMPERATURE
+25°C
(1)
0°C to
70°C
(2)
−40°C to
+85°C
(2)
UNITS
MHz
MHz
MHz
MHz
dB
MHz
V/µs
ns
ns
ns
dBc
dBc
dBc
dBc
nV/√Hz
pA/√Hz
dB
mV
µV/°C
µΑ
nA/°C
nA
nA/°C
V
V
dB
kΩ
pF
MΩ
pF
+3.8
+3.7
+1.3
+1.3
±80
+3.75
+3.65
+1.35
+1.35
±70
+3.7
+3.6
+1.4
+1.4
±65
V
V
V
V
mA
mA
Ω
V
V
mA
mA
dB
°C
°C/W
°C/W
MIN/
MAX
typ
min
min
min
typ
typ
min
typ
typ
typ
max
max
max
max
max
max
min
max
max
max
max
max
max
min
max
min
typ
typ
min
min
max
max
min
typ
typ
typ
max
max
min
typ
typ
typ
typ
TEST
LEVEL
(3)
Gain-Bandwidth Product
Peaking at a Gain of 1
Large-Signal Bandwidth
Slew Rate
Rise Time and Fall Time
Settling Time to 0.02%
to 0.1%
Harmonic Distortion
2nd-Harmonic
3rd-Harmonic
Input Voltage Noise
Input Current Noise
DC PERFORMANCE
(4)
Open-Loop Voltage Gain (A
OL
)
Input Offset Voltage
Average Input Offset Voltage Drift
Input Bias Current
Average Input Bias Current Drift
Input Offset Current
Inverting Input Bias Current Drift
INPUT
Least Positive Input Voltage
Most Positive Input Voltage
Common-Mode Rejection Ratio (CMRR)
Input Impedance
Differential Mode
Common Mode
OUTPUT
Most Positive Output Voltage
Least Positive Output Voltage
Output Current
Short-Circuit Output Current
Closed-Loop Output Impedance
POWER SUPPLY
Specified Operating Voltage
Maximum Operating Voltage
Maximum Quiescent Current
Minimum Quiescent Current
Power-Supply Rejection Ratio (+PSRR)
THERMAL CHARACTERISTICS
Specification: ID, IDBV
Thermal Resistance,
q
JA
D
SO-8
DBV
SOT23-5
168
21
200
155
20
190
151
19
185
145
140
135
C
B
B
B
C
C
B
C
C
C
B
B
B
B
B
B
A
A
B
A
B
A
B
A
A
A
C
C
A
A
A
A
A
C
C
C
A
A
A
C
C
C
C
−76
−79
−92
−95
2.8
2.5
60
±1.1
−16
±400
−75
−77
−91
−93
2.9
2.7
59
±1.4
4
−18
30
±600
5
1.2
4.1
73
−74
−75
−90
−92
3.0
2.9
58
±1.6
4
−22
50
±700
5
1.3
4.0
72
V
CM
= 2.5V, Input-Referred
V
CM
= 2.5V
V
CM
= 2.5V
No Load
R
L
= 100Ω to 2.5V
No Load
R
L
= 100Ω to 2.5V
V
O
= 2.5V
Output Shorted to Ground
G = +2, f
≤
100kHz
0.9
4.5
83
15
1
5
1.3
+3.9
+3.8
+1.2
+1.2
±105
±115
0.04
+5
1.1
4.2
74
V
S
= +5V
V
S
= +5V
Input-Referred
5.0
5.0
68
−40 to +85
+12
5.4
4.4
+12
5.5
4.25
+12
5.6
4.1
Junction-to-Ambient
Junction-to-Ambient
125
150
(1)
Junction temperature = ambient for +25°C specifications.
(2)
Junction temperature = ambient at low temperature limits; junction temperature = ambient +7°C at high temperature limit for over temperature.
(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. V
CM
is the input common-mode voltage.
(5)
Tested < 3dB below minimum specified CMRR at
±
CMIR limits.
4
OPA820
www.ti.com
SBOS303A − JUNE 2004 − REVISED JULY 2004
TYPICAL CHARACTERISTICS: V
S
=
±5V
RF = 402Ω, RL = 100Ω, and G = +2, unless otherwise noted.
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