MAX2140ETH+T Maxim Integrated Products, MAX2140ETH+T Datasheet - Page 7

• Manufacturer Part Number: MAX2140ETH+T
• Description: RF Modules & Development Tools Complete SDARs Recei plete SDARs Receiver
• Manufacturer: Maxim Integrated Products

Specifications of MAX2140ETH+T

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

(T
5dB/div
-50dBm
A
0dBm
= +25°C, unless otherwise noted.)
-10
-15
-20
-25
-30
-5
0
2.2
RF AGC SETTLING TIME
MAXIMUM RF AGC
RF AGC ATTACK
TIME
INPUT RETURN LOSS
WITH 20dB STEP
vs. FREQUENCY
2.3
FREQUENCY (GHz)
STOP TIME: 200µs
START TIME: 0µs
_______________________________________________________________________________________
MINIMUM RF AGC
RF AGC DECAY
TIME
2.4
2.5
-100dB
0dB
-10
-15
-20
-25
-30
-35
-40
70
60
50
40
30
20
10
0
1MHz
0
0
R4 = 100Ω
C32 = 0.1µF
RF AGC ENGAGEMENT THRESHOLD
DIVIDER: /4
LPF FREQUENCY RESPONSE
T
A
0.6
RF AGC ENGAGEMENT SETTING
Complete SDARS Receiver
4
= -40°C
vs. CONTROL VOLTAGE
IF AGC ATTENUATION
CONTROL VOLTAGE (V)
1.2
8
T
A
= +25°C
Typical Operating Characteristics
1.8
12
T
A
10.250000MHz
-27.278dB
DIVIDER: /8
= +85°C
2.4
16
16MHz
3.0
20
50
40
30
20
10
60
50
40
30
20
10
0
0
0
0
R4 = 5000Ω
C32 = 0.22µF
T
A
= -40°C
T
0.6
0.6
A
vs. CONTROL VOLTAGE
vs. CONTROL VOLTAGE
= -40°C
RF AGC ATTENUATION
IF AGC ATTENUATION
CONTROL VOLTAGE (V)
CONTROL VOLTAGE (V)
1.2
1.2
T
A
= +25°C
1.8
1.8
T
A
T
= +85°C
A
T
= +25°C
A
= +85°C
2.4
2.4
3.0
3.0
7