MAX2371ETC+ Maxim Integrated Products, MAX2371ETC+ Datasheet - Page 2

• Manufacturer Part Number: MAX2371ETC+
• Description: RF Amplifier IC LNA W/ATTEN AND VGA-EP
• Manufacturer: Maxim Integrated Products

Specifications of MAX2371ETC+

• Operating Frequency: 100 MHz to 1 GHz
• P1db: 19.5 dBm
• Noise Figure: 1.8 dB
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ABSOLUTE MAXIMUM RATINGS
V
All Pins Excluding Grounds to Pin GND.....-0.3V to (V
LNA Input Power (RX_EN = low) ........................................5dBm
Continuous Power Dissipation (T
DC ELECTRICAL CHARACTERISTICS
(V
wise noted.)
AC ELECTRICAL CHARACTERISTICS
(MAX2371/MAX2373 EV Kits, V
2.775V; for MAX2371 f
LNAs with Step Attenuator and VGA
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.
2
LNA AND AGC AMP CHARACTERISTICS
Radio Frequency Range (Note 2)
Input Return Loss (S11)
(Note 3)
Reverse Isolation (S12)
Max Power Gain (Note 3)
Gain Variation Over Temperature
CC
Supply Voltage
Supply Current
Digital Input Logic High
Digital Input Logic Low
Logic Pin Impedance
AGC Pin Impedance
CC
12-Pin QFN (derate 11.9mW/°C above +70°C) ...........952mW
_______________________________________________________________________________________
to GND ...........................................................-0.3V to +3.6V
= 2.775V, RX_EN = high, R
PARAMETER
PARAMETER
RF
= 150MHz, for MAX2373 f
CC
A
SET
= +70°C)
= 2.65V to 3.3V, RX_EN = high, R
SYMBOL
= 1.1kΩ, V
V
I
V
V
CC
CC
IH
IL
Low band (MAX2371)
High band (MAX2373)
LNA_I = high;
RF_ATTN = low
LNA_I = high;
RF_ATTN = high
Over AGC range
LNA_I = high, T
+25°C, V
LNA_I = low, T
+25°C, V
T
A
= -40°C to +85°C, V
AGC
RX_EN = low, V
LNA_I = high, RF_ATTN = low
LNA_I = low
Pins LNA_I, RF_ATTN, RX_EN
Pins LNA_I, RF_ATTN, RX_EN
Logic pins RX_EN, RF_ATTN, LNA_I
Pins AGC
RF
CC
CC
CC
= V
= 850MHz to 940MHz; T
= 2.775V
= 2.775V
+ 0.3V)
CC
A
A
=
/2, T
=
CONDITIONS
A
CONDITIONS
CC
AGC
= -40°C to +85°C. Typical values are at T
= 3.3V
SET
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +160°C
Soldering Temperature (10s) ...........................................+300°C
MAX2371
MAX2373
MAX2371
MAX2373
MAX2371
MAX2373
MAX2371
MAX2373
MAX2371
MAX2373
< 1.8V
= 1.1kΩ, T
A
= +25°C, unless otherwise noted.) (Note 1)
A
= -40°C to +85°C. Typical values are at V
0.7
10.5
10.5
2.65
MIN
MIN
136
850
-2.0
100
13
14
50
0
✕
V
CC
2.775
TYP
14.5
15.5
TYP
150
900
-12
-15
-14
-10
-40
-42
0.5
3.5
2.5
A
12
13
= +25°C, unless other-
0.3
✕
MAX
MAX
3.30
-9.5
-9.5
-6.5
V
174
940
-10
-35
-35
2.0
5.5
3.5
16
17
20
V
CC
CC
UNITS
UNITS
MHz
mA
mA
dB
dB
dB
dB
kΩ
kΩ
µA
V
V
V
CC
=