Storage Temperature Range ............................ -65°C to +150°C
Lead Temperature (soldering, 10s) ................................. +300°C
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.
CAUTION!
ESD SENSITIVE DEVICE
DC Electrical Characteristics
(V
CC
= 3.1V to 3.6V; VINANT ≥ V
CC
, VOUTANT in open circuit, T
A
= -40°C to +85°C. Typical values are at V
CC
= 3.3V, V
VINANT
=
3.3V, and T
A
= +25°C, unless otherwise noted.) (Note 1)
PARAMETER
Supply Voltage Range (Note 2)
Operating Supply Current
Lock Indicator High (Locked)
Lock Indicator Low (Unlocked)
Digital Input-Logic High
Digital Input-Logic Low
Input Current for Digital Control
Pins
Input Current for AGCPWM
Voltage Drop VINANT to
VOUTANT in Normal Operating
Mode
Current Sink at VOUTANT to Flag
Bit ACP = 1
Current Sink at VOUTANT to Flag
Bit AND = 1
SYMBOL
V
INANT
I
SHDN
I
CC
V
CC
CONDITIONS
MIN
3.1
3.1
All blocks on
All blocks off
V
CC
- 0.5
V
CC
- 0.5
-1
-10
Maximum current sink at VOUTANT is
150mA
VOUTANT shorted to ground (Note 4)
195
12
20
TYP
3.3
3.3
150
30
0.5
0.5
+1
+290
0.35
500
30
MAX
3.6
5.3
180
UNITS
V
mA
µA
V
V
V
V
µA
µA
V
mA
mA
V
IH_LK
V
IL_LK
V
IH
V
IL
I
DIG
I
AGCPWM
V
ANTDC-
DROP
I
ANTDC_H
I
ANTDC_L
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Maxim Integrated
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2
MAX2140
Complete SDARS Receiver
AC Electrical Characteristics
(MAX2140 EV kit, current drawn at VOUTANT, I
VOUTANT
= 150mA max, V
CC
= 3.1V to 3.6V, V
VINANT
= 3.1V to 5.3V, f
RF
= 2320MHz
to 2345MHz, f
LO
= 2076MHz, T
A
= -40°C to +85°C. Typical values are at V
CC
= V
VINANT
= 3.3V, f
RF
= 2338MHz, T
A
= +25°C, unless
otherwise noted.) (Note 2)
Interstage (IF) 259MHz SAW filter specification: insertion loss = 19dB max, 9.3MHz to 12MHz from center attenuation = 24dB min,
beyond 12MHz from center attenuation = 40dB min.
PARAMETER
GENERAL RECEIVER
Minimum Input RF Power to
Produce 20mV
P-P
(Differential) at
I and Q Baseband Outputs
Maximum Input RF Power to
Produce 400mV
P-P
(Differential)
at I and Q Baseband Outputs
LO to RF Input Leakage
P
MIN
IF AGC is set at maximum gain,
bit HPF = 0 (Note 4)
RF AGC threshold: RF_AGC_TRIP =
-17dBm; IF AGC is set at minimum gain, bit
HPF = 0
LO-related spurious > 2GHz
LO-related spurious < 2GHz
RF AGC is at maximum gain,
IF AGC is at reference gain
RF AGC is at maximum gain,
IF AGC is at reference gain -10dB
RF AGC is at maximum gain -5dB,
IF AGC is at reference gain
RF AGC is at maximum gain -10dB,
IF AGC is at reference gain
RF AGC is at maximum gain,
IF AGC is at reference gain
RF AGC is at maximum gain,
IF AGC is at reference gain -5dB
RF AGC is at maximum gain -30dB,
IF AGC is at reference gain -43dB
RF AGC is at maximum gain -20dB,
IF AGC is at reference gain -53dB
RF AGC is at maximum gain,
IF AGC is at reference gain
Out-of-Band Input IP3
(Notes 5, 7)
O_IIP3
RF AGC is at maximum gain -7dB,
IF AGC is at reference gain
RF AGC is at maximum gain -25dB,
IF AGC is at reference gain
-91
-84
dBm
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
P
MAX
P
LK_H
P
LK_L
+3
-66
-38
8.5
9.3
13.3
17.8
-32
-27
10.4
11.7
dBm
dBm
Noise Figure (Notes 3, 5)
NF
dB
15.5
21.5
In-Band Input IP3 (Notes 5, 6)
I_IIP3
dBm
+9
+6
-9
-3
+12
dBm
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Maxim Integrated
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3
MAX2140
Complete SDARS Receiver
AC Electrical Characteristics (continued)
(MAX2140 EV kit, current drawn at VOUTANT, I
VOUTANT
= 150mA max, V
CC
= 3.1V to 3.6V, V
VINANT
= 3.1V to 5.3V, f
RF
= 2320MHz
to 2345MHz, f
LO
= 2076MHz, T
A
= -40°C to +85°C. Typical values are at V
CC
= V
VINANT
= 3.3V, f
RF
= 2338MHz, T
A
= +25°C, unless
otherwise noted.) (Note 2)
Interstage (IF) 259MHz SAW filter specification: insertion loss = 19dB max, 9.3MHz to 12MHz from center attenuation = 24dB min,
beyond 12MHz from center attenuation = 40dB min.
PARAMETER
SYMBOL
CONDITIONS
RF AGC is at maximum gain,
IF AGC is at reference gain
In-Band Input IP2 (Notes 5, 6)
I_IIP2
RF AGC is at maximum gain,
IF AGC is at reference gain -5dB
RF AGC is at maximum gain,
IF AGC is at reference gain -25dB
RF AGC is at maximum gain,
IF AGC is at reference gain
Out-of-Band Input IP2
(Notes 5, 7)
O_IIP2
RF AGC is at maximum gain -7dB,
IF AGC is at reference gain
RF AGC is at maximum gain -25dB,
IF AGC is at reference gain
Opposite Sideband Rejection
Image Rejection
Half IF Rejection
RF AGC LOOP
LNA Gain Reduction
Minimum RF AGC Trip Point
RF AGC Trip Point
Maximum RF AGC Trip Point
FE Programmable Gain Range
FE Programmable Gain Step
IF FILTER INTERFACE
IF Output Differential Admittance
Input Differential Impedance
Presented by the IC to the IF
Filter Output
IF AGC LOOP
IF AGC Control Voltage for Max
Gain
IF AGC Control Voltage for Min
Gain
IFAGC_VM
IFAGC_Vm
Applied at pin AGCPWM
Applied at pin AGCPWM
0.2
2.5
V
V
Yout, IF
Zin, IF
Between pins IFOUT+, IFOUT-,
f
IF
= 259MHz and 467MHz
Between pins IFOUT+, IFOUT-,
f
IF
= 259MHz and 467MHz
1/900
+ j0
150
+ j0
S
Ω
RFAGC_
Range
RFAGC_int
OSR
IRej
HRej
Baseband frequencies = 100kHz (Note 4)
At f
LO
- f
IF
At f
LO
+ 0.5 x f
IF
(Note 4)
Bits RF4/3/2/1/0 = 00010 (BIN) (Note 4)
30
-37
32
MIN
TYP
+1
+6
+27
+38
+45
+60
39
54
53
42
-35
-33
-15
19
22
2
26
-29
dB
dB
dB
dB
dBm
dBm
dBm
dB
dB
dBm
dBm
MAX
UNITS
RFAGC_min Bits RF4/3/2/1/0 = 00000 (BIN)
RFAGC_max Bits RF4/3/2/1/0 = 10100 (BIN)
FE_Rge
FE_Step
(Note 4)
FRONT-END (FE) PROGRAMMABLE GAIN
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Maxim Integrated
│
4
MAX2140
Complete SDARS Receiver
AC Electrical Characteristics (continued)
(MAX2140 EV kit, current drawn at VOUTANT, I
VOUTANT
= 150mA max, V
CC
= 3.1V to 3.6V, V
VINANT
= 3.1V to 5.3V, f
RF
= 2320MHz
to 2345MHz, f
LO
= 2076MHz, T
A
= -40°C to +85°C. Typical values are at V
CC
= V
VINANT
= 3.3V, f
RF
= 2338MHz, T
A
= +25°C, unless
otherwise noted.) (Note 2)
Interstage (IF) 259MHz SAW filter specification: insertion loss = 19dB max, 9.3MHz to 12MHz from center attenuation = 24dB min,
stm32/stm8
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