MAX2314EEI+T Maxim Integrated, MAX2314EEI+T Datasheet - Page 5

• Manufacturer Part Number: MAX2314EEI+T
• Description: Modulator / Demodulator
• Manufacturer: Maxim Integrated

Specifications of MAX2314EEI+T

• Rohs: yes

(MAX2310/MAX2314 or MAX2312/MAX2316 EV kit, V
CDMA, f
set for +35dB voltage gain, differential output load = 10kΩ, all power levels referred to 50Ω, T
35.00
32.50
30.00
27.50
25.00
22.50
20.00
70
60
50
40
30
20
10
55
50
45
40
35
30
25
20
15
60
0
-40
2.5
0
IN
V
-30
GC
= 85.88MHz for FM, f
3.0
= 2.5V
RECEIVE SUPPLY CURRENT
GAIN vs. INPUT FREQUENCY
-20 -10 0
100
NOISE FIGURE vs. GAIN
vs. SUPPLY VOLTAGE
SUPPLY VOLTAGE (V)
3.5
FREQUENCY (MHz)
200
_______________________________________________________________________________________
GAIN (dB)
T
10 20
T
T
A
A
A
4.0
= +85°C
= +25°C
= -40°C
300
30
4.5
CDMA IF VGAs and I/Q Demodulators
40
REF
400
50
5.0
= 19.68MHz, synthesizer locked with passive 2nd-order lead-lag loop filter, SHDN = high, VGC
60
5.5
500
70
0.014
0.012
0.010
0.008
0.006
0.004
0.002
60.0
59.5
59.0
58.5
58.0
57.5
57.0
56.5
56.0
7.4
7.2
7.0
6.8
6.6
6.4
6.2
6.0
0
2.0
-40
0
CC
RECEIVE SHUTDOWN CURRENT vs.
NOISE FIGURE vs. TEMPERATURE
T
GAIN vs. BASEBAND FREQUENCY
2
A
-20
2.5
= +25°C
= +2.75V, registers set to default power-up states, f
4
with VCO and Synthesizer
3.0
SUPPLY VOLTAGE
0
SUPPLY VOLTAGE (V)
6
TEMPERATURE (°C)
T
FREQUENCY (MHz)
A
= +85°C
8
3.5
T
20
A
= -40°C
10
4.0
40
Typical Operating Characteristics
12 14 16 18 20
4.5
60
5.0
80
100
5.5
-20
-40
-60
-80
-10
-20
-30
-40
-50
-60
80
60
40
20
A
10
0
0
= +25°C, unless otherwise noted.)
0.5
-60
T
A
= -40°C
T
-40
A
= +25°C
1.0
VCO VOLTAGE vs. TIME
THIRD-ORDER INPUT
INTERCEPT vs. GAIN
-20
T
A
= +25°C
GAIN vs. V
TIME (500μs/div)
T
T
1.5
A
A
= -40°C
GAIN (dB)
= +85°C
0
V
GC
IN
(V)
20
= 210.88MHz for
2.0
GC
LOCK TIME
40
T
A
1.83ms
2.5
= +85°C
MAX2310 toc09
60
3.0
80
SHDN
VCO
VOLTAGE
LOCK
5