參數(shù)資料
型號(hào): MAX3657
廠商: Maxim Integrated Products, Inc.
元件分類: 運(yùn)動(dòng)控制電子
英文描述: 155Mbps Low-Noise Transimpedance Amplifier
文件頁(yè)數(shù): 3/15頁(yè)
文件大?。?/td> 433K
代理商: MAX3657
M
155Mbps Low-Noise Transimpedance
Amplifier
_______________________________________________________________________________________
3
Note 1:
Die parameters are production tested at room temperature only, but are guaranteed by design from T
A
= -40°C to +85°C.
AC characteristics guaranteed by design and characterization.
Note 2:
G
NOM
= I
MON
(1mA) / 1mA.
Note 3:
Stability is relative to the nominal gain at V
CC
= +3.3V, T
A
= +25°C.
G(I
IN
) dB = 10 log
10
[ I
MON
(I
IN
) ] / [ I
MON
(1mA) - G
NOM
x (1mA - I
IN
)], V
MON
2.1V, Input t
r,
t
f
> 550ps (20% to 80%).
Note 4:
Total noise integrated from 0 to f.
AC ELECTRICAL CHARACTERISTICS (12-PIN QFN)
(V
CC
= +2.97V to +3.63V, R
LOAD
= 200
, C
IN
= 1.0pF, C
FILT
= 1000pF, C
VCC2
= 0.01μF, T
A
= -40°C to +85°C. Typical values are at
V
CC
= +3.3V, T
A
= +25°C, unless otherwise noted.) (Note 1)
PARAMETER
SYMBOL
BW
-3dB
CONDITIONS
MIN
TYP
95
5
MAX
UNITS
MHz
kHz
mA
ps
P-P
Small-Signal Bandwidth
Low-Frequency Cutoff
AC Overload
Pulse-Width Distortion
Relative to gain at 1MHz
-3dB, I
IN
= 1μA
ε
r
10
1μA
P-P
I
IN
2mA
P-P
f = 50MHz (Note 4)
f = 100MHz
f = 100MHz
25
1.6
PWD
22
5
13
1.3
Input-Referred Noise Current
I
n
nA
RMS
RMS Noise Density
pA/
Hz
Typical Operating Characteristics
(MAX3657 E/D. V
CC
= 3.3V, C
IN
= 0.5pF, T
A
= +25°C, unless otherwise noted.)
35
40
50
45
55
60
-40
0
20
-20
40
60
80
SMALL-SIGNAL TRANSIMPEDANCE
vs. TEMPERATURE
M
AMBIENT TEMPERATURE (
°
C)
T
)
0.2
μ
A
P-P
1.0
μ
A
P-P
0
30
20
10
70
60
80
50
40
90
100
-40
0
20
-20
40
60
80
SUPPLY CURRENT
vs. TEMPERATURE
M
AMBIENT TEMPERATURE (
°
C)
S
0.7
0.9
0.8
1.1
1.0
1.2
1.3
-40
0
20
-20
40
60
80
INPUT BIAS VOLTAGE
vs. TEMPERATURE
M
AMBIENT TEMPERATURE (
°
C)
I
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