MAX2370ETM+T Maxim Integrated Products, MAX2370ETM+T Datasheet - Page 3

• Manufacturer Part Number: MAX2370ETM+T
• Description: RF Transmitter IC TRANSMITTER QUAD-EP
• Manufacturer: Maxim Integrated Products

Specifications of MAX2370ETM+T

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AC ELECTRICAL CHARACTERISTICS
(MAX2370 EV kit, V
+85°C. Typical values are at V
f
cascade specifications assume 400Ω IF filter with 5dB insertion loss, T
RFOUT
MODULATOR
IF Frequency Range
I/Q Common-Mode Input Voltage
I/Q Input Current
Gain-Control Range
Gain Variation Over Temperature
Carrier Suppression
Sideband Suppression
IF Output Noise at Rx Band
IF Adjacent Channel Power Ratio
IS-95 Reverse Modulation
UPCONVERTER AND PREDRIVER
RFOUT Frequency Range
LO Frequency Range
LO and RFPLL Input Power
Conversion Gain
MPL Gain Change
RF Gain-Control Range
RF Image Suppression
Rx Band Noise Power
CASCADED MODULATOR, UPCONVERTER, AND PREDRIVER
RFOUT Output Power
Ad j acent C hannel P ow er Rati o
IS - 95 Rever se M od ul ati on ( N ote 4)
= 455MHz, f
PARAMETER
Complete 450MHz Quadrature Transmitter
CC
_______________________________________________________________________________________
IF
= +2.7V to +3.3V, SHDN = IDLE = TXGATE = high, V
= 120MHz, registers set according to Table 1, input voltage at I and Q = 130mV
CC_
= SHDN = IDLE = TXGATE = CS = 3.0V, f
Typically meets 30dB sideband suppression over this
frequency range
(Notes 2, 3)
V
V
Relative to +25°C, T
V
V
V
measured at 10MHz offset (Note 4)
V
-12dBm IF output
power, IFG[2:0] =
011
See the Typical Operating Characteristics for typical gain
vs. frequency
Typically meets 30dB image suppression over this range
MPL = 0, gain relative to MPL = 1
V
At maximum output power
P
(Note 4)
Meets ACPR specifications (Note 4)
P
IFG[2:0] = 011
P
IFG[2:0] = 011
CM
GC
GC
GC
GC
GC
GC
RFOUT
OU T
OUT
= 0.5V to 2.5V
= 2.5V
= 2.5V
set to give -12dBm IF output power, noise
set to give
= 0.5V to 2.5V
= 1.4V
= + 8d Bm ,
= +5.5dBm,
= +8dBm, noise measured at +10MHz offset
A
+25°C < T
T
f
f
f
f
+25°C < T
T
f
f
f
f
f
f
f
f
CONDITIONS
OFFSET
OFFSET
OFFSET
OFFSET
OFFSET
OFFSET
OFFSET
OFFSET
OFFSET
OFFSET
OFFSET
OFFSET
= -40°C to +85°C
A
A
= -40°C
= -40°C
= ±885kHz in 30kHz BW
= ±1.125MHz in 30kHz BW
= ±1.98MHz in 30kHz BW
= ±4MHz in 30kHz BW
= ±885kHz in 30kHz BW
= ±1.125MHz in 30kHz BW
= ±1.98MHz in 30kHz BW
= ±4MHz in 30kHz BW
= ±885kHz in 30kHz BW
= ±1.125MHz in 30kHz BW
= ±1.98MHz in 30kHz BW
= ±4MHz in 30kHz BW
A
A
A
< +85°C
< +85°C
= +25°C, unless otherwise noted.) (Note 1)
REF
GC
= 19.2MHz, LO input power = -15dBm, f
= 2.5V, R
BIAS
= 10kΩ, 50Ω system, T
1.35
MIN
-15
5.5
70
30
30
30
410 to 500
530 to 695
-2.4, +3.4
95 to 195
TYP
-138
-130
-3.4
-66
-69
-84
-89
-20
-64
-66
-82
-86
-64
-67
-81
-86
87
85
40
40
23
44
46
10
-7
-128.5
RMS
V
MAX
1.25
-135
-57
-61
-78
-78
-58
-62
-78
-85
CC
6
0
LO
A
-
differential,
= 575MHz,
= -40°C to
dBm/Hz
dBm/Hz
UNITS
MHz
MHz
MHz
dBm
dBm
dBc
dBc
dBc
µA
dB
dB
dB
dB
dB
dB
dB
V
3