參數資料
型號： MAX2034CTM-T
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 消費家電
英文描述： Quad-Channel, Ultra-Low-Noise Amplifier with Digitally Programmable Input Impedance
中文描述： SPECIALTY CONSUMER CIRCUIT, QCC48
封裝： 7 X 7 MM, 0.80 MM HEIGHT, MO-220, TQFN-48
文件頁數： 2/13頁
文件大?。?/td> 356K
代理商： MAX2034CTM-T
M
Quad-Channel, Ultra-Low-Noise Amplifier with
Digitally Programmable Input Impedance
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
V
CC
to GND...........................................................-0.3V to +5.5V
Any Other Pins to GND...............................-0.3V to (V
CC
+ 0.3V)
IN_ to INB_ ..................................................................-2V to +2V
INC_ to GND.....................................................-24mA to +24mA
Continuous Power Dissipation (T
A
= +70°C)
48-Pin TQFN (derated 40mW/°C above +70°C)........3200mW
DC ELECTRICAL CHARACTERISTICS
(MAX2034
Typical Application Circuit
, V
CC
= +4.75V to +5.25V, no input signal applied between IN1–IN4 and GND, T
A
= 0°C to +70°C.
Typical values are at V
CC
= +5.0V and T
A
= +25°C, unless otherwise noted.) (Note 1)
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 Temperature Range...............................0°C to +70°C
Junction Temperature......................................................+150°C
θ
JC
...................................................................................0.8°C/W
θ
JA
....................................................................................25°C/W
Storage Temperature Range.............................-40°C to +150°C
Lead Temperature (soldering, 10s).................................+300°C
PARAMETER
SYMBOL
V
CC
CONDITIONS
MIN
4.75
TYP
5.0
MAX
5.25
UNITS
V
Supply Voltage
I
CC
Normal mode (PD = 0), no signals applied, see
the
Typical Operating Characteristics
for I
CC
as
a function of input signal
Sleep mode (PD = 1), V
IN_
= 112mV
P-P
at 5MHz
46.5
54.5
Total Supply Current
I
CC,PD
0.8
4
mA
LOGIC INPUTS (PD, D2, D1, D0)
Input High Voltage
Input Low Voltage
Input Current with Logic-High
Input Current with Logic-Low
V
IH
V
IL
I
IH
I
IL
4.0
V
V
1.0
1
1
μA
μA
AC ELECTRICAL CHARACTERISTICS
(MAX2034
Typical Application Circuit
, V
CC
= +4.75V to +5.25V, source impedance R
S
= 200
, PD = 0, D2/D1/D0 = 0/1/0 (R
IN
= 200
),
signal AC-coupled to IN_, INB_ is AC grounded, V
OUT
is the differential output between OUT_+ and OUT_-, f
IN_
= 5MHz, R
L
= 200
between the differential outputs, C
L
= 20pF from each output to ground, T
A
= 0°C to +70°C. Typical values are at V
CC
= 5.0V and T
A
=
+25°C, unless otherwise noted.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
53
105
206
870
MAX
UNITS
D2/D1/D0 = 0/0/0
D2/D1/D0 = 0/0/1
D2/D1/D0 = 0/1/0
D2/D1/D0 = 0/1/1
Input Resistance
R
IN
Typ cal Inp ut Resi stance V ar ati on
fr om N om nal P og am m ed
±1
%
Input Capacitance
Gain
C
IN
A
V
40
19
pF
dB
(OUT_+ - OUT_-) / IN_
Part-to-Part Gain Variation from
Nominal
T
A
= +25
o
C, R
L
= 200
±10%
0
±0.1
±0.5
dB
-3dB Small-Signal Gain
Bandwidth
f
-3dB
D2/D1/D0 = 0/0/0, (50
input impedance),
V
OUT
= 0.2V
P-P
70
MHz
Slew Rate
280
V/μs
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