AD608AR Analog Devices Inc, AD608AR Datasheet - Page 3

• Manufacturer Part Number: AD608AR
• Description: IF Subsystem
• Manufacturer: Analog Devices Inc
• Series: AD608r

Specifications of AD608AR

• Peak Reflow Compatible (260 C): No
• Leaded Process Compatible: No
• Package / Case: 16-SOIC
• Rohs Status: RoHS non-compliant
• Rf Type: FM, GSM, PM, PHS, FM
• Frequency: 500MHz
• Number Of Mixers: 1
• Gain: 24dB
• Noise Figure: 16dB
• Secondary Attributes: Down Converter
• Current - Supply: 7.3mA
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Supply Voltage: 3V
• Operating Temperature (max): 85C
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

SPECIFICATIONS
T
Table 1.
Parameter
MIXER PERFORMANCE
LIMITER PERFORMANCE
RSSI PERFORMANCE
POWER-DOWN INTERFACE
POWER SUPPLY
OPERATING TEMPERATURE
1
VPOS is used to refer collectively to the VPS1 and VPS2 pins.
A
RF and LO Frequency Range
LO Power
Conversion Gain
Noise Figure
1 dB Compression Point
Third-Order Intercept
Input Resistance
Input Capacitance
Gain
Limiting Threshold
Input Resistance
Input Capacitance
Phase Variation
DC Level
Output Level
Rise and Fall Times
Output Impedance
Nominal Slope
Nominal Intercept
Minimum RSSI Voltage
Maximum RSSI Voltage
RSSI Voltage Intercept
Logarithmic Linearity Error
RSSI Response Time
Output Impedance
Logic Threshold
Input Current
Power-Up Response Time
Power-Down Response Time
Power-Down Current
Operating Range
Powered Up Current
T
= 25°C, supply = 3 V, dBm is referred to 50 Ω, unless otherwise noted.
MIN
to T
MAX
Conditions
Input terminated in 50 Ω
Matched input, f
Matched input, f
Input terminated in 50 Ω
f
f
f
Full temperature and supply range
280 kHz IF bandwidth
Center of output swing (VPOS – 1 V)
Limiter output driving 5 kΩ load
At 10.7 MHz
At VPOS = 3 V; proportional to VPOS
−75 dBm input signal
+5 dBm input signal
−75 dBm to +5 dBm input signal at IFHI
At midscale
For logic high
−25°C to +85°C
−40°C to +85°C
VPOS = 3 V
VPOS = 2.7 V to 5.5 V
VPOS = 3.0 V to 5.5 V
Driving doubly terminated 330 Ω IF filter, Z
3° rms phase jitter at 10.7 MHz
−75 dBm to +5 dBm IF input signal at 10.7 MHz
Driving a 5 pF load
0 dBm input signal
90% RF to 50% RSSI
System active on logic high
Active limiter output
To 200 μA supply current
RF
RF
RF
= 240 MHz and 240.02 MHz, f
= 100 MHz (see Table 5)
= 100 MHz (see Table 5)
1
RF
RF
= 100 MHz
= 240 MHz
Rev. C | Page 3 of 16
LO
= 229.3 MHz
IF
= 165 Ω
Min
19
17.27
1.57
2.7
3.0
−25
−40
Typ
500
−16
24
11
16
−15
−5
1.9
3
110
−75
10
3
±3
2
400
11
200
20
−85
0.2
1.8
±1
200
250
1.5
75
200
400
100
7.3
Max
28
23.27
1.82
5.5
5.5
+85
+85
AD608
Unit
MHz
dBm
dB
dB
dB
dBm
dBm
kΩ
pF
dB
dBm
kΩ
pF
Degrees
V
mV p-p
ns
Ω
mV/dB
dBm
V
V
V
dB
ns
Ω
V
mA
ns
ns
μA
V
V
mA
°C
°C