MAX2830ETM+ Maxim Integrated Products, MAX2830ETM+ Datasheet - Page 12

• Manufacturer Part Number: MAX2830ETM+
• Description: RF Transceiver 2.4GHz to 2.5GHz 802 .11g-b RF Transceive
• Manufacturer: Maxim Integrated Products

Specifications of MAX2830ETM+

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

(MAX2830 EV kit, V
SCLK = DIN = low.)
12
2.4GHz to 2.5GHz 802.11g/b RF Transceiver, PA,
10mV
5mV
-10
-15
-20
-25
1.5V
3V
0V
0V
-5
3V
0V
0V
______________________________________________________________________________________
2300
Rx I/Q DC OFFSET SETTLING RESPONSE
HIGH GAIN
2350
(-16dB BB VGA GAIN STEP)
vs. RF FREQUENCY (ANT 2)
LNA INPUT RETURN LOSS
Rx RSSI STEP RESPONSE
(-32dB LNA GAIN STEP)
RF FREQUENCY (MHz)
2400
CC_
400ns/div
200ns/div
2450
= 2.8V, V
2500
LOW GAIN
CCPA
and Rx/Tx/Antenna Diversity Switch
MID GAIN
2550
MAX2830 toc15
MAX2830 toc12
= V
2600
CCTXPA
10mV
10mV
2.0V
5mV
5mV
3.0
2.5
2.0
1.5
1.0
0.5
0V
0V
3V
0V
0V
Typical Operating Characteristics (continued)
= 3.3V, T
0
-120 -100
Rx I/Q DC OFFSET SETTLING RESPONSE
Rx I/Q DC OFFSET SETTLING RESPONSE
LNA = MEDIUM GAIN
Rx RSSI OUTPUT vs. INPUT POWER
(+8dB BB VGA GAIN STEP)
(-32dB BB VGA GAIN STEP)
LNA = HIGH GAIN
A
= +25°C, f
-80
-60
P
400ns/div
40ns/div
IN
(dBm)
-40
LO
LNA = LOW GAIN
= 2.437GHz, f
-20
MAX2830 toc13
MAX2830 toc16
0
20
REF
-10mV
10mV
1.45V
-5mV
2.5V
5mV
0mV
0.45
= 40MHz, SHDN = CS = high, RXHP =
3V
0V
3V
0V
0V
0
Rx I/Q DC OFFSET SETTLING RESPONSE
I/Q OUTPUT DC ERROR DROOP
(RxHP = 1→0; 100Hz MODE)
(-8dB BB VGA GAIN STEP)
Rx RSSI STEP RESPONSE
(+32dB LNA GAIN STEP)
200ns/div
40ns/div
20ms/div
MAX2830 toc11
MAX2830 toc14
MAX2830 toc17