AD8310 Analog Devices, AD8310 Datasheet - Page 4

• Manufacturer Part Number: AD8310
• Description: Fast Response, DC - 440 Mhz, Voltage Out, 90 DB Logarithmic Amplifier
• Manufacturer: Analog Devices

AD8310
Figure 2. Power On/Off Response Time with RF Input of
–83 dBV to –3 dBV
0.00001
0.0001
Figure 3. Large Signal RSSI Pulse Response with
C
0.001
0.01
Figure 1. Supply Current vs. Enable Voltage @
T
L
100
0.1
10
A
= 100 pF and R
1
0.5
= –40 C, +25 C and +85 C
V
500mV PER
VERTICAL
DIVISION
5V PER
VERTICAL
DIVISION
GND REFERENCE
T
OUT
200ns PER HORIZONTAL DIVISION
A
500mV PER
VERTICAL
DIVISION
–Typical Performance Characteristics
500mV PER
VERTICAL
DIVISION
= +85 C
0.7
V
INPUT
OUT
0.9
T
T
ENABLE
A
A
1.1
= +25 C
= –40 C
L
ENABLE VOLTAGE – V
–3dBV
–23dBV
–43dBV
–63dBV
–83dBV
= 100 , 154
100
1.3
1.5
154
1.7
1.9
, and 200
100ns PER
HORIZONTAL
DIVISION
200
2.1
2.3
2.5
–4–
Figure 4. RSSI Pulse Response with R
68 pF, for Inputs Stepped from Zero to –33 dBV, –23 dBV,
–13 dBV, and –3 dBV
Figure 6. Small Signal RSSI Pulse Response with R
and Back Termination of 50
Figure 5. Large Signal RSSI Pulse Response with
R
L
= 100
GND REFERENCE
GND REFERENCE
GND REFERENCE
LEVEL SHOWN
–3dBV INPUT
500mV PER
VERTICAL
DIVISION
200mV PER
VERTICAL
DIVISION
500mV PER
VERTICAL
DIVISION
500mV PER
VERTICAL
DIVISION
V
V
V
INPUT
INPUT
INPUT
HERE
OUT
OUT
OUT
and C
L
= 33 pF, 68 pF and 100 pF
(Total Load = 100
100ns PER
HORIZONTAL
DIVISION
100ns PER
HORIZONTAL
DIVISION
L
100ns PER
HORIZONTAL
DIVISION
20mV PER
VERTICAL
DIVISION
CURVES
OVERLAP
500mV PER
VERTICAL
DIVISION
= 402
and C
)
L
REV. A
= 50
L
=