參數(shù)資料
型號: MAX3271D
廠商: Maxim Integrated Products, Inc.
元件分類: 運(yùn)動(dòng)控制電子
英文描述: +3.3V, 2.5Gbps Low-Power Transimpedance Amplifier
中文描述: 3.3伏,2.5Gbps的低功耗阻放大器
文件頁數(shù): 2/8頁
文件大?。?/td> 558K
代理商: MAX3271D
M
+3.3V, 2.5Gbps Low-Power
Transimpedance Amplifier
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
Power-Supply Voltage (V
CC
) ................................-0.5V to +6.0V
Input Current (IN)..................................................-4mA to +4mA
FILTER Current ................................…………..-12mA to +12mA
Voltage at OUT+, OUT- ..................(V
CC
- 1.5V) to (V
CC
+ 0.5V)
ELECTRICAL CHARACTERISTICS
(V
CC
= +3.0V to +3.6V, T
A
= -40°C to +85°C. Typical values are at V
CC
= +3.3V, source capacitance = 0.85pF, T
A
= +25°C, unless
otherwise noted.) (Notes 1, 2)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
Operating Junction
Temperature Range (T
J
) ............……………-55°C to +150°C
Storage Ambient Temperature Range (T
stg
) ....-55°C to +150°C
Die Attach Temperature ..................................................+400°C
Note 1:
Production test at room ambient temperature only. Die parameters are guaranteed by design and characterization at -40°C
and +85°C.
Note 2:
Source capacitance represents the total capacitance at the IN pad during characterization of the noise and bandwidth
parameters.
Note 3:
Guaranteed by design and characterization.
Note 4:
Input-referred noise density is I
N
/
BW
. No external filters are used for the noise measurements.
Note 5:
Deterministic jitter is measured with a K28.5 pattern (0011 1110 1011 0000 0101).
Note 6:
Power-supply noise rejection PSNR = -20log(
V
OUT
/
V
CC
), where
V
OUT
is the differential output voltage and
V
CC
is the
noise on V
CC
.
PARAMETER
SYMBOL
CONDITIONS
MIN
0.66
TYP
0.83
25
2.8
2
50
300
750
MAX
1.1
35
3.4
UNITS
V
mA
k
GHz
mVp-p
mAp-p
mA
nA
RMS
pA/
Hz
kHz
μAp-p
Input Bias Voltage
Power-Supply Current
Transimpedance
Small-Signal Bandwidth
Output Impedance
M axi m um D fer enti al Outp ut S w ng
Filter Resistor
AC Input Overload
DC Input Overload
Input-Referred Noise
Input-Referred Noise Density
Low-Frequency Cutoff
Transimpedance Linear Range
I
CC
40μAp-p input, differential out
(Note 3)
Single-ended
Input = 1mAp-p
2.1
1.5
42
185
BW
58
430
(Note 3)
(Note 3)
(Note 3)
(Note 4)
-3dB, input
20μA DC
0.95
linearity
1.05 (Note 3)
2.0
1.0
I
N
495
11
50
655
40
10μAp-p input
20μAp-p
input
2mAp-p
18
12
40
30
Deterministic Jitter
DJ
(Notes 3, 5)
psp-p
Power-Supply Noise Rejection
PSNR
V
CC
= 100mVp-p, f < 2MHz (Note 6)
36
dB
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