AD6459ARS Analog Devices Inc, AD6459ARS Datasheet - Page 5

• Manufacturer Part Number: AD6459ARS
• Description: IC RCVR IF SUBSYS GSM 3V 20-SSOP
• Manufacturer: Analog Devices Inc

Specifications of AD6459ARS

• Rohs Status: RoHS non-compliant
• Function: Receiver IF Subsystem
• Frequency: 500MHz
• Rf Type: Cellular, GSM, IS-54, TETRA, DCS, PCS
• Secondary Attributes: 3V, Low Power Receiver IF Subsystem
• Package / Case: 20-SSOP (0.200", 5.30mm Width)
• Operating Temperature (max): 85C
• Operating Temperature Classification: Commercial
• Operating Supply Voltage (min): 2.7V
• Operating Supply Voltage (max): 5.5V
• Lead Free Status / Rohs Status: Not Compliant

REV. 0
Figure 4. Mixer Input Impedance vs. RF Frequency,
V
Figure 5. Mixer Conversion Gain vs. RF Frequency,
T
A
POS
= +25 C, V
2000
1800
1600
1400
1200
1000
Figure 3. Mixer Noise Figure vs. RF Frequency
800
600
400
200
= 2.7 V, T
0
–10
50
20
15
10
–5
20
18
16
14
12
10
5
0
8
6
50
50
R SHUNT
V
100
GAIN
R
IN
100
100
POS
= 50 , IF = 13MHz
= 2.2V
C SHUNT
V
150
A
GAIN
= +25 C
= 2.7 V, V
= 2.2V
150
150
200
R
RF FREQUENCY – MHz
IN
RF FREQUENCY – MHz
= 50 , IF = 26MHz
250
RF FREQUENCY – dB
200
200
R
IN
R SHUNT
V
300
REF
= 1k , IF = 13MHz
GAIN
250
250
C SHUNT
V
GAIN
= 1.2 V, F
R
= 0.2V
350
C SHUNT
V
IN
GAIN
= 1.0V
= 50 , F = 45MHz
300
300
R
400
= 0.2V
IN
= 400 , IF = 13MHz
V
350
350
V
450
V
IF
GAIN
GAIN
GAIN
= 26 MHz
= 2.25V
= 1.0V
500
= 0.2V
400
400
550
450
450
5.0
4.8
4.6
4.4
4.2
4.0
3.8
3.6
3.4
3.2
3.0
–5–
Figure 6. Mixer Conversion Gain vs. IF Frequency,
T
Figure 7. Mixer Conversion Gain and IF Amplifier/
Demodulator Gain vs. Temperature, V
V
A
Figure 8. Mixer Input 1 dB Compression Point vs.
V
REF
GAIN
= +25 C, V
= 1.2 V , F
70
60
50
40
30
20
10
–10
, V
–10
–11
–12
–13
–14
–15
0
20
15
10
–5
–9
–50
5
0
6
REF
0
–40
= 1.2 V, F
10
POS
–30
V
T
POS
A
IF
= +25 C
–20 –10
0.5
= 26 MHz, F
= 2.7 V, V
14
= 2.7V
MIXER, V
AMP/DEMOD, V
V
T
POS
A
18
= –45 C
RF
TEMPERATURE – C
RF FREQUENCY – MHz
= 5.5V
GAIN VOLTAGE – Volts
0
POS
MIXER, V
= 250 MHz, F
V
V
10
V
22
1
AMP/DEMOD, V
GAIN
GAIN
GAIN
= 5.5V
REF
20 30
RF
= 1.0V
POS
V
= 0.2V
26
V
= 2.25V
T
T
= 1.2 V, FRF = 250 MHz
POS
POS
POS
A
A
= 250 MHz
= +85 C
= +25 C
= 5.5V
= 5.5V
= 2.7V
= 5.5V
1.5
30
40 50
POS
V
T
POS
A
34
IF
= –25 C
= 2.7V
= 26 MHz
GAIN
= 2.7V
60 70 80
38
AD6459
2
= 0.2 V,
42
90
2.5
46