參數(shù)資料
型號： BUF04
廠商： Analog Devices, Inc.
英文描述： Closed-Loop High Speed Buffer
中文描述： 閉環(huán)高速緩沖
文件頁數(shù)： 3/16頁
文件大?。?/td> 437K
代理商： BUF04
ELECTRICAL CHARACTERISTICS
Parameter
Symbol
Conditions
Min
Typ
Max
Units
INPUT CHARACTERISTICS
Offset Voltage
V
OS
0.8
1.0
0.15
1.6
±
3.0
30
±
25
2.0
4
5
10
mV
mV
μ
A
μ
A
V
μ
V/
°
C
mV
–40
°
C
≤
T
A
≤
+85
°
C
V
CM
= 0 V
–40
°
C
≤
T
A
≤
+85
°
C
Input Bias Current
I
B
Input Voltage Range
Offset Voltage Drift
Offset Null Range
V
CM
V
OS
/
T
OUTPUT CHARACTERISTICS
Output Voltage Swing
V
O
R
L
= 150
,
–40
°
C
≤
T
A
≤
+85
°
C
R
L
= 2 k
,
–40
°
C
≤
T
A
≤
+85
°
C
±
3.0
±
2.75
±
3.0
±
3.0
±
40
V
V
V
V
mA
mA
±
3.00
±
3.6
±
3.35
Output Current - Continuous
Peak Output Current
I
OUT
I
OUTP
Note 2
±
75
TRANSFER CHARACTERISTICS
Gain
A
VCL
R
L
= 2 k
,
–40
°
C
≤
T
A
≤
+85
°
C
R
L
= 1 k
0.995
0.995
0.9977
1.005
1.005
V/V
V/V
%
Gain Linearity
NL
0.005
POWER SUPPLY
Power Supply Rejection Ratio
PSRR
V
S
=
±
4.5 V to
±
18 V
–40
°
C
≤
T
A
≤
+85
°
C
V
O
= 0 V, R
L
=
∞
–40
°
C
≤
T
A
≤
+85
°
C
76
76
93
93
6.60
6.70
dB
dB
mA
mA
Supply Current
I
SY
8
8
DYNAMIC PERFORMANCE
Slew Rate
Bandwidth
Bandwidth
Bandwidth
Differential Phase
SR
BW
BW
BW
R
L
= 2 k
, C
L
= 70 pF
–3 dB, C
L
= 20 pF, R
L
=
∞
–3 dB, C
L
= 20 pF, R
L
= 1 k
–3 dB, C
L
= 20 pF, R
L
= 150
f = 3.58 MHz, R
L
= 150
f = 4.43 MHz, R
L
= 150
f = 3.58 MHz, R
L
= 150
f = 4.43 MHz, R
L
= 150
2000
100
100
100
0.13
0.15
0.04
0.06
V/
μ
s
MHz
MHz
MHz
Degrees
Degrees
%
%
Differential Gain
NOISE PERFORMANCE
Voltage Noise Density
Current Noise Density
e
n
i
n
f = 1 kHz
f = 1 kHz
4
2
nV/
√
Hz
pA/
√
Hz
NOTE
1
Long term offset voltage is guaranteed by a 1000 hour life test performed on three independent lots at +125
°
C, with an LTPD of 1.3.
Specifications subject to change without notice.
(@ V
S
=
6
5.0 V, T
A
= +25
8
C unless otherwise noted)
BUF04
REV. 0
–3–
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參數(shù)描述
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