參數(shù)資料
型號： OPA2690IDBV
英文描述： Dual, Wideband, Voltage-Feedback OPERATIONAL AMPLIFIER with Disable
中文描述： 雙路，寬帶，電壓反饋運(yùn)算放大器具有禁用
文件頁數(shù)： 3/30頁
文件大小： 494K
代理商： OPA2690IDBV
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SBOS238D JUNE 2002 REVISED DECEMBER 2004
www.ti.com
3
ELECTRICAL CHARACTERISTICS: V
S
=
±
5V
Boldface
limits are tested at
+25
°
C.
At R
F
= 402
, R
L
= 100
, and G = +2 (see Figure 1 for AC performance only), unless otherwise noted.
OPA2690ID, I-14D
TYP
MIN/MAX OVER TEMPERATURE
PARAMETER
CONDITIONS
+25
°
C
+25
°
C
(1)
0
°
C to
70
°
C
(2)
40
°
C to
+85
°
C
(2)
UNITS
MIN/
MAX
TEST
LEVEL
(3)
AC PERFORMANCE (see Figure 1)
Small-Signal Bandwidth
G = +1, V
O
= 0.5V
PP
, R
F
= 25
G = +2, V
O
= 0.5V
PP
G = +10, V
O
= 0.5V
PP
G
≥
10
G = +2, V
O
< 0.5V
PP
V
O
< 0.5V
PP
G = +2, V
O
= 5V
PP
G = +2, 4V Step
G = +2, V
O
= 0.5V Step
G = +2, V
O
= 5V Step
G = +2, V
O
= 5V Step
G = +2, V
O
= 5V Step
G = +2, f = 5MHz, V
O
= 2V
PP
R
L
= 100
R
L
≥
500
R
L
= 100
R
L
≥
500
f > 1MHz
f > 1MHz
G = +2, NTSC, V
O
= 1.4V
P
, R
L
= 150
G = +2, NTSC, V
O
= 1.4V
P
, R
L
= 150
f = 5MHz, Input-Referred
500
220
30
300
30
4
200
1800
1.4
2.8
12
8
MHz
MHz
MHz
MHz
MHz
dB
MHz
V/
μ
s
ns
ns
ns
ns
typ
min
min
min
typ
typ
typ
min
typ
typ
typ
typ
C
B
B
B
C
C
C
C
C
C
C
C
165
20
200
160
19
190
150
18
180
Gain-Bandwidth Product
Bandwidth for 0.1dB Gain Flatness
Peaking at a Gain of +1
Large-Signal Bandwidth
Slew Rate
Rise-and-Fall Time
1400
1200
900
Settling Time to 0.02%
Settling Time to 0.1%
Harmonic Distortion
2nd-Harmonic
68
77
70
81
5.5
3.1
0.06
0.03
85
64
70
68
78
62
68
66
76
60
66
64
75
dBc
dBc
dBc
dBc
nV/
√
Hz
pA/
√
Hz
%
deg
dBc
max
max
max
max
typ
typ
typ
typ
B
B
B
C
C
C
C
3rd-Harmonic
Input Voltage Noise
Input Current Noise
Differential Gain
Differential Phase
Channel-to-Channel Crosstalk
DC PERFORMANCE
(4)
Open-Loop Voltage Gain (A
OL
)
Input Offset Voltage
Average Offset Voltage Drift
Input Bias Current
Average Bias Current Drift (magnitude)
Input Offset Current
Average offset Current Drift
V
O
= 0V, R
L
= 100
V
CM
= 0V
V
CM
= 0V
V
CM
= 0V
V
CM
= 0V
V
CM
= 0V
V
CM
= 0V
69
±
1.0
58
±
4.5
56
±
5.0
±
12
±
12
±
20
±
1.4
±
1.0
54
±
5.2
±
12
±
13
±
40
±
1.6
±
1.5
dB
mV
μ
V/
°
C
μ
A
nA/
°
C
μ
A
nA/
°
C
min
max
max
max
max
max
max
A
A
B
A
B
A
B
+5
±
11
±
0.1
±
1.0
INPUT
Common-Mode Input Range (CMIR)
(5)
Common-Mode Rejection Ratio (CMRR)
Input Impedance
Differential Mode
Common-Mode
±
3.5
65
±
3.4
60
±
3.3
57
±
3.2
56
V
dB
min
min
A
A
V
CM
=
±
1V
V
CM
= 0V
V
CM
= 0V
190
0.6
3.2
0.9
k
pF
M
pF
typ
typ
C
C
OUTPUT
Voltage Output Swing
No Load
100
Load
V
O
= 0V
V
O
= 0V
V
O
= 0V
G = +2, f = 100kHz
±
4.0
±
3.9
+190
190
±
250
0.04
±
3.8
±
3.7
+160
160
±
3.7
±
3.6
+140
140
±
3.6
±
3.3
+100
100
V
V
min
min
min
min
typ
typ
A
A
A
A
C
C
Current Output, Sourcing
Current Output, Sinking
Short-Circuit Current
Closed-Loop Output Impedance
mA
mA
mA
(1)
(2)
(3)
Junction temperature = ambient for +25
°
C specifications.
Junction temperature = ambient at low temperature limits; junction temperature = ambient +15
°
C at high temperature limit for over temperature specifications.
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.
Current is considered positive out-of-node. V
CM
is the input common-mode voltage.
Tested < 3dB below minimum specified CMRR at
±
CMIR limits.
(4)
(5)
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