參數(shù)資料
型號： OPA693ID
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)： 3/25頁
文件大?。?/td> 522K
代理商： OPA693ID
OPA693
SBOS285
3
www.ti.com
ELECTRICAL CHARACTERISTICS:
V
S
=
±
5V
Boldface
limits are tested at
25
°
C.
G = +2 (
–
IN grounded) and R
L
= 100
(see Figure 1 for AC performance only), unless otherwise noted.
OPA693ID, IDBV
TYP
MIN/MAX OVER TEMPERATURE
(1)
0
°
C to
70
°
C
–
40
°
C to
+85
°
C
MIN/
MAX
LEVEL
(2 )
TEST
PARAMETER
CONDITIONS
+25
°
C
+25
°
C
UNITS
AC PERFORMANCE (see Figure 1)
Small-Signal Bandwidth (V
O
< 1.0V
PP
)
G = +1
G = +2
G =
–
1
1400
700
700
400
2.5
400
2500
0.6
1.2
16
12
MHz
MHz
MHz
MHz
dB
MHz
V/
μ
s
ns
ns
ns
ns
typ
min
typ
min
max
typ
min
max
max
typ
typ
C
B
C
B
B
C
B
B
B
C
C
510
510
122
3.8
490
490
112
4.8
480
480
108
5.2
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
< 1.0V
PP
, R
L
= 150
V
O
< 1.0V
PP
G = +2, V
O
= 4V
PP
G = +2, 4V Step
G = +2, V
O
= 0.5V Step
G = +2, V
O
= 5V Step
G = +2, V
O
= 2V Step
G = +2, V
O
= 2V Step
G = +2, f = 10MHz, V
O
= 2V
PP
R
L
= 100
R
L
≥
500
R
L
= 100
R
L
≥
500
f > 1MHz
f > 1MHz
f > 1MHz
NTSC, R
L
= 150
NTSC, R
L
= 37.5
NTSC, R
L
= 150
NTSC, R
L
= 37.5
2200
0.8
1.3
2100
0.8
1.3
2000
0.8
1.4
Settling Time to 0.02%
Settling Time to 0.1%
Harmonic Distortion
2nd-Harmonic
–
69
–
82
–
83
–
96
1.8
18
22
0.03
0.03
0.01
0.1
–
66
–
80
–
80
–
86
2
19
24
–
65
–
79
–
70
–
85
2.7
21
26
–
64
–
78
–
69
–
82
2.9
22
27
dBc
dBc
dBc
dBc
nV/
√
Hz
pA/
√
Hz
pA/
√
Hz
%
%
deg
deg
max
max
max
max
max
max
max
typ
typ
typ
typ
B
B
B
B
B
B
B
C
C
C
C
3rd-Harmonic
Input Voltage Noise
Noninverting Input Current Noise
Inverting Input Current Noise (internal)
Differential Gain
Differential Phase
DC PERFORMANCE
(3)
Gain Error
G = +1
G = +2
±
0.2
±
0.3
±
0.2
0.0016
%
%
%
%
typ
max
max
typ
C
A
B
C
±
0.9
±
0.8
±
1.0
±
0.9
±
1.1
±
1.0
G =
–
1, R
S
= 0
V
O
=
±
2, R
L
= 100
, G = +2
DC Linearity
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 (internal)
Average Inverting Input Bias Current Drift
300
300
341
264
345
260
0.03
±
2.3
±
5
±
43
170
±
52
50
346
259
0.03
±
2.5
±
8
±
45
170
±
54
60
max
min
max
max
max
max
max
max
max
A
A
B
A
B
A
B
A
B
%/C
°
mV
μ
V/
°
C
μ
A
nA/
°
C
μ
A
nA
°
C
V
CM
= 0V
V
CM
= 0V
V
CM
= 0V
V
CM
= 0V
V
CM
= 0V
V
CM
= 0V
±
0.3
±
2.0
+15
±
35
±
20
±
50
INPUT
Common-Mode Input Range
Noninverting Input Impedance
±
3.4
±
3.3
±
3.2
±
3.2
V
min
typ
B
C
300 || 1.2
k
|| pF
OUTPUT
Voltage Output Swing
No Load
100
Load
±
4.1
±
3.8
+120
–
120
0.18
±
3.9
±
3.7
+90
–
90
±
3.9
±
3.7
+80
–
80
±
3.8
±
3.6
+70
–
70
V
V
min
min
min
min
typ
A
A
A
A
C
Current Output, Sourcing
Current Output, Sinking
Closed-Loop 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 +20
°
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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