MAX2830ETM+T Maxim Integrated Products, MAX2830ETM+T Datasheet - Page 15

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

Specifications of MAX2830ETM+T

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

(MAX2830 EV kit, V
SCLK = DIN = low.)
2.4GHz to 2.5GHz 802.11g/b RF Transceiver, PA,
2.5
2.0
1.5
1.0
0.5
22
20
18
16
14
0
40
POWER DETECTOR OVER TEMPERATURE
0
2.4
Tx GAIN VARIATION vs. FREQUENCY
802.11g P
(UPPER GAIN CONTROL RANGE)
44
2.42
5
(B6:B1 = 101001)
48
T
FREQUENCY (GHz)
A
CC_
GAIN SETTINGS
OUT
T
= +85°C
10
2.44
A
P
______________________________________________________________________________________
OUT
= +85°C
vs. GAIN SETTING
= 2.8V, V
52
(dBm)
T
A
= +25°C
15
2.46
56
T
A
T
CCPA
and Rx/Tx/Antenna Diversity Switch
= -40°C
A
20
2.48
-40°C
= +25°C,
60
= V
25
64
2.5
CCTXPA
-300mV
300mV
18.0
17.5
17.0
16.5
16.0
15.5
15.0
2.5
2.0
1.5
1.0
0.5
0
1V
0V
Typical Operating Characteristics (continued)
= 3.3V, T
2.40
0
POWER DETECTOR OVER FREQUENCY
Tx OUTPUT POWER vs. FREQUENCY
20dB GAIN STEP
T
GAIN ADJUSTED TO ACHIEVE 5.6% EVM
A
POWER-DETECTOR OUTPUT
= -40°C
2.42
5
A
= +25°C, f
FREQUENCY (GHz)
10
2.44
P
f
RF
OUT
100ns/div
T
= 2.4GHz
A
(dBm)
= +85°C
15
2.46
LO
POWER DETECTOR
PA ENVELOPE
= 2.437GHz, f
f
RF
T
20
2.48
A
= 2.5GHz
= +25°C
25
2.50
REF
-20dBm
20dBm
-50mV
50mV
= 40MHz, SHDN = CS = high, RXHP =
2.0
1.5
1.0
0.5
0
0
2387
POWER DETECTOR OVER SUPPLY VOLTAGE
0
PA OUTPUT ENVELOPE RESPONSE
TRANSMIT EMISSION MASK
2407
5
V
CCPA
FREQUENCY/MHz
2427
10
PA ENVELOPE
= 2.7V, 3.0V
P
OUT
1µs/div
V
(dBm)
CCPA
2447
15
P
EVM = 5.6%
= 3.3V, 4.2V
TX I/Q INPUT
OUT
= +17.1dBm
2467
20
2487
25
15