Electrostatic Discharge Normal Pins .....................................2kV
Power Dissipation...........................................................300 mW
Note 1:
ESD Test according to AEC-Q100-002 (JESD22-A114): HBM: R = 1.5kΩ, C = 100pF. ESD protected to 2kV Human Body Model.
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.
Package Thermal Characteristics
(Note 2)
40-Pin QFN (6mm x 6mm)
Junction-to-Ambient Thermal Resistance (θ
JA
) ..........27°C/W
Junction-to-Case Thermal Resistance (θ
JC
) ............16.5°C/W
Note 2:
Package thermal resistances were obtained using the method described in JEDEC specification JESD51-7, using a four-layer
board. For detailed information on package thermal considerations, refer to
www.maximintegrated.com/thermal-tutorial.
Electrical Characteristics
Operating Conditions
PARAMETER
Positive Supply Voltage
Tolerated Supply Voltage Slope
for Ambient Supply
Positive Supply Voltage at
Shutdown
Supply Voltage for Mixed-Signal
Sensor Interface and Extended
Serial Interface 0 Pins
Ground
(Limits are 100% tested at T
A
= 85°C. Limits over the operating temperature range and relevant supply voltage range are guaranteed
by design and characterization.)
SYMBOL
V
DD
V
DDSLP
V
DDS
CONDITIONS
At input pins V
DD
and V
DDLIM
Valid for rising and falling slope.
At input pins V
DD
and V
DDLIM
. No
normal performance required.
MIN
Min
(V
OFF
)
0
Min
(V
OFF
) –
0.025
1.7
DVDD
0
5.5
TYP
3.3
3
MAX
5.5
5
UNITS
V
V/ms
V
V
IOVDD
GND
GPIO0/1
V
V
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Maxim Integrated
│
2
MAX7037
Sub-1GHz, Ultra-Low-Power, RF ISM Transceiver
for Consumer/Industrial Applications
Electrical Characteristics (continued)
Operating Conditions (continued)
PARAMETER
Logic Levels on Digital I/O Pins
of GPIO0/1 Ports
Tolerated Ripple on V
DD
SYMBOL
V
L
V
DDR
(Limits are 100% tested at T
A
= 85°C. Limits over the operating temperature range and relevant supply voltage range are guaranteed
by design and characterization.)
CONDITIONS
All pins which are or can be
configured as digital I/O.
100Hz ripple from full wave
rectifier on V
DD
whereas
Min(V
DD
) > V
ON
The sigma-delta ADCs have a
differential input. The ADC input
CMR is provided by the R2R
buffer.
Measurement possible only via
R2R input buffer.
Possible selectable internal
references: GND, RVDD,
VADCCMR (~0.8V), VBG
Single-ended
Resonance resistance R
LOAD
at fCTX of the load resonance
circuit with the impedance
Z
LOAD
. Smaller R
LOAD
values
will lead to increased current
consumption for equal POUT
RF_N, RF_P pins
Absolute Maximum Rating. Must
be respected even if different
load impedances are used
~315MHz band:
~433MHz band:
~868MHz band:
~915MHz band:
Application design requirement.
Given by SAW based ASK
transmitters
-40°C
Min
(RVDD)
MIN
Min
(VIOVDD)
TYP
MAX
Max
(VIOVDD)
50
mV
P-P
UNITS
ADC Measurement Input
Common Mode Range
0
RVDD
V
ADC Measurement Input
Amplitude for Single-Ended or
Differential Measurements
Analog Input Range
(GPIO1 Port, ADIO0~7)
VIN_MEAS
0
±RVDD
Vd
0
VRVDD
V
Nominal Differential Load
Resistance
R
LOAD
(Note 3)
400
900
Ω
RF Port DC Supply Voltage
Differential Voltage Swing
Between RF Pins
Required Relative 16M XTAL
Frequency Tolerance for WB/
DWB Operation
TX-RX Carrier Frequency
Deviation
Ambient Operating Temperature
RVDD
Max
(RVDD)
6.0
55
40
20
19
100
+85°C
V
V
TX
V
P-P
ppm
ppm
ppm
ppm
kHz
°C
d
fXO
d
fTRD
T
A
Note 3:
Maximum differential R
LOAD
for +6dBm output power (based on P = V
2
/R formula and considering RVDD
MIN
and V
DSAT
of
output stage MOS).
www.maximintegrated.com
Maxim Integrated
│
3
MAX7037
Sub-1GHz, Ultra-Low-Power, RF ISM Transceiver
for Consumer/Industrial Applications
Electrical Characteristics (continued)
Current Consumption
PARAMETER
Current Consumption in
RESET
(Off Mode)
Current Consumption
Deep Sleep Mode
SYMBOL
I
DD_RESET
I
DD_DS
(Limits are 100% tested at T
A
= 85°C. Limits over the operating temperature range and relevant supply voltage range are guaranteed
by design and characterization.)
CONDITIONS
Current into V
DD
pin. RESET
active.
On/Off threshold detectors, UVDD
regulator and watchdog timer
running.
On/Off threshold detectors,
UVDD regulator, watchdog timer,
wristwatch crystal and flywheel
timer running.
On/Off threshold detectors, UVDD
regulator, watchdog timer, short-
term RCO and timer running.
MIN
TYP
15
MAX
UNITS
nA
100
nA
Current Consumption
Flywheel Sleep Mode
I
DD_FS
700
nA
Current Consumption
Short-Term Sleep Mode
Current Consumption
CPUSTOP
Mode
Current Consumption
CPUIDLE
Mode
Current Consumption
CPU Mode – CRCO
Current Consumption
CPU Mode – XTAL
FLASH Program/Page
Erase/Mass Erase Current
I
DD_SS
3.4
µA
I
DD_CPUSTOP
I
DD_CPUIDLE
I
DD_CRCO
I
DD_XTAL
R/S/DVDD regulators, CPU RCO,
and CPU 8051 at ~16MHz.
R/S/DVDD regulators, XTAL 16M,
and CPU 8051 at 16MHz.
This current is additional to normal
CPU Mode operating current.
At ~868MHz and +10dBm
available TX power during
transmitting a PRBS sequence.
CPU 8051 stopped.
At ~868MHz and +6dBm available
TX power during transmitting
a PRBS sequence. CPU 8051
stopped.
At ~868MHz:
ASK or FSK, at maximum
sensitivity. CPU 8051 stopped.
At ~315MHz and +10dBm
available TX power during
transmitting a PRBS sequence.
CPU 8051 stopped.
1
1.3
3.3
3.9
mA
mA
mA
mA
<7
mA
Current Consumption
TX Mode
ASK
I
TX9A10_MO
23
mA
Current Consumption
TX Mode
ASK
I
TX9A6_MO
16
mA
Current Consumption
RX Mode
I
RX9_ASK/FSK
22
mA
Current Consumption
TX Mode
ASK
I
TX3A10_MO
26
mA
www.maximintegrated.com
Maxim Integrated
│
4
MAX7037
Sub-1GHz, Ultra-Low-Power, RF ISM Transceiver
for Consumer/Industrial Applications
Electrical Characteristics (continued)
Current Consumption (continued)
PARAMETER
Current Consumption
TX Mode
ASK
SYMBOL
(Limits are 100% tested at T
A
= 85°C. Limits over the operating temperature range and relevant supply voltage range are guaranteed
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