MAX2769ETI+ Maxim Integrated Products, MAX2769ETI+ Datasheet - Page 3

• Manufacturer Part Number: MAX2769ETI+
• Description: RF Receiver Low-Power GPS and GL ONASS Receiver with
• Manufacturer: Maxim Integrated Products

Specifications of MAX2769ETI+

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

AC ELECTRICAL CHARACTERISTICS
(MAX2769 EV kit, V
is driven from a 50Ω source. All RF measurements are done in the analog output mode with ADC bypassed. PGA gain is set to 51dB
gain by serial-interface word GAININ = 111010. Maximum IF output load is not to exceed 10kΩ || 7.5pF on each pin. Typical values
are at V
CASCADED RF PERFORMANCE
RF Frequency
Noise Figure
Out-of-Band 3rd-Order Input
Intercept Point
In-Band Mixer Input Referred
1dB Compression Point
Mixer Input Return Loss
Image Rejection
Spurs at LNA1 Input
Maximum Voltage Gain
Variable Gain Range
FILTER RESPONSE
Passband Center Frequency
Passband 3dB Bandwidth
Lowpass 3dB Bandwidth
Stopband Attenuation
LNA
LNA1 INPUT
Power Gain
Noise Figure
Input IP3
Output Return Loss
Intput Return Loss
LNA2 INPUT
Power Gain
Noise Figure
Input IP3
Output Return Loss
Input Return Loss
CC
= 2.85V and T
PARAMETER
CC
_______________________________________________________________________________________
= 2.7V to 3.3V, T
A
= +25°C, unless otherwise noted.) (Note 1)
L1 band
LNA1 input active, default mode (Note 3)
LNA2 input active, default mode (Note 3)
Measured at the mixer input
Measured at the mixer input (Note 4)
Measured at the mixer input
LO leakage
Reference harmonics leakage
Measured from the mixer to the baseband analog output
FBW = 00
FBW = 10
FBW = 01
FBW = 11
3r d- or der fi l ter , band wi d th = 2.5M Hz, measur ed at 4M H z offset
5th- or der fi l ter , band wi d th = 2.5M Hz, measur ed at 4M H z offset
(Note 5)
(Note 5)
A
= -40°C to +85°C, PGM = GND. Registers are set to the default power-up states. LNA input
CONDITIONS
Universal GPS Receiver
MIN
91
55
41
1575.42
-101
-103
TYP
10.3
49.5
0.83
1.14
-1.1
1.4
2.7
-85
2.5
4.2
10
25
96
59
30
19
10
13
19
11
-7
4
8
9
8
1
MAX
103
UNITS
MHz
dBm
dBm
dBm
MHz
MHz
MHz
dBm
dBm
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
3