參數(shù)資料
型號: OPA693IDBVT
英文描述: Ultra-Wideband, Fixed Gain Video BUFFER AMPLIFIER with Disable
中文描述: 超寬帶,固定增益視頻緩沖放大器具有禁用
文件頁數(shù): 5/25頁
文件大?。?/td> 522K
代理商: OPA693IDBVT
OPA693
SBOS285
5
www.ti.com
ELECTRICAL CHARACTERISTICS:
V
S
= +5V
Boldface
limits are tested at
+25
°
C.
G = +2 (
IN grounded though 0.001
μ
F) and R
L
= 100
to V
S
/2 (see Figure 4 for AC performance only), unless otherwise noted.
OPA693ID, IDBV
TYP
MIN/MAX OVER TEMPERATURE
0
°
C to
70
°
C
40
°
C to
+85
°
C
MIN/
MAX
LEVEL
(2 )
TEST
PARAMETER
CONDITIONS
+25
°
C
+25
°
C
(1)
UNITS
AC PERFORMANCE (see Figure 4)
Small-Signal Bandwidth (V
O
< 1.0V
PP
)
G = +1
G = +2
G =
1
634
526
512
210
1.9
400
1500
0.8
1.0
16
12
MHz
MHz
MHz
MHz
dB
MHz
V/
μ
s
ns
ns
ns
ns
typ
min
typ
min
max
typ
min
typ
typ
typ
typ
C
B
C
B
B
C
B
C
C
C
C
400
390
380
Bandwidth for 0.2dB Gain Flatness
Peaking at a Gain of +1
Large-Signal Bandwidth
Slew Rate
Rise-and-Fall Time
G = +2, V
O
< 1.0
V
PP
V
O
< 1.0
V
PP
G = +2, V
O
= 2
V
PP
G = +2, 2V Step
G = +2, V
O
= 0.5V Step
G = +2, V
O
= 2V Step
G = +2, V
O
= 2V Step
G = +2, V
O
= 2V Step
G = +2, f = 10MHz, V
O
= 2
V
PP
R
L
= 100
to V
S
/2
R
L
500
to V
S
/2
R
L
= 100
to V
S
/2
R
L
500
to V
S
/2
f > 1MHz
f > 1MHz
f > 1MHz
110
2.6
100
3.6
96
3.9
1200
1100
1000
Settling Time to 0.02%
Settling Time to 0.1%
Harmonic Distortion
2nd-Harmonic
66
75
70
69
1.8
18
22
62
69
64
63
2
19
24
62
68
63
62
2.7
21
26
61
68
62
61
2.9
22
27
dBc
dBc
dBc
dBc
nV/
Hz
pA/
Hz
pA/
Hz
max
max
max
max
max
max
max
B
B
B
B
B
B
B
3rd-Harmonic
Input Voltage Noise
Noninverting Input Current Noise
Inverting Input Current Noise
DC PERFORMANCE
(3)
Gain Error
G = +1
G = +2
G =
1
±
0.2
±
0.5
±
0.4
%
%
%
typ
max
max
C
A
B
±
1.2
±
1.1
±
1.3
±
1.2
±
1.4
±
1.3
Internal R
F
and R
G
Maximum
Minimum
Average Drift
Input Offset Voltage
Average Offset Voltage Drift
Noninverting Input Bias Current
Average Noninverting Input Bias Current Drift
Inverting Input Bias Current
Average Inverting Input Bias Current Drift
300
300
341
264
0.03
±
2.5
345
260
0.03
±
2.8
±
5
±
33
±
170
±
52
±
50
346
259
0.03
±
3.0
±
8
±
35
±
170
±
54
±
60
max
min
max
max
max
max
max
max
max
B
B
B
A
B
A
B
A
B
%/C
°
mV
μ
V/
°
C
μ
A
nA/
°
C
μ
A
nA
°
C
V
CM
= 2.5V
V
CM
= 2.5V
V
CM
= 2.5V
V
CM
= 2.5V
V
CM
= 2.5V
V
CM
= 2.5V
±
0.3
+5
±
25
±
20
±
50
INPUT
Least Positive Input Voltage
Most Positive Input Voltage
Noninverting Input Impedance
1.6
3.4
1.7
3.3
1.8
3.2
1.8
3.2
V
V
max
min
typ
B
B
C
300 || 1.2
k
|| pF
OUTPUT
Most Positive Output Voltage
No Load
R
L
= 100
No Load
R
L
= 100
4.1
3.9
0.9
1.1
+120
120
0.18
3.9
3.8
1.1
1.2
+90
90
3.9
3.8
1.1
1.2
+80
80
3.8
3.7
1.2
1.3
+70
70
V
V
V
V
min
min
max
max
min
min
typ
A
A
A
A
A
A
C
Least Positive Output Voltage
Current Output, Sourcing
Current Output, Sinking
Output Impedance
mA
mA
G = +2, f = 100kHz
(1) Junction temperature = ambient temperature for low temperature limit and +25
°
C specifications. Junction temperature = ambient temperature +10
°
C at high
temperature limit specifications.
(2) 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.
(3) Current is considered positive out-of-node. V
CM
is the input common-mode voltage.
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