AD8310ARMZ Analog Devices Inc, AD8310ARMZ Datasheet - Page 8

• Manufacturer Part Number: AD8310ARMZ
• Description: IC LOGARITHMIC AMP 95DB 8-MSOP
• Manufacturer: Analog Devices Inc
• Type: Logarithmic Amplifierr

Specifications of AD8310ARMZ

• Applications: Receiver Signal Strength Indication (RSSI)
• Mounting Type: Surface Mount
• Package / Case: 8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
• No. Of Amplifiers: 7
• Dynamic Range, Decades: 5
• Scale Factor V / Decade: 0.48
• Response Time: 20ns
• Supply Voltage Range: 2.7V To 5.5V
• Supply Current: 8mA
• Input Offset Voltage: 1.5mV
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AD8310
Figure 17. Transfer Slope Distribution, V
0.00001
0.0001
0.001
0.01
30
29
28
27
26
25
24
23
22
21
20
100
40
35
30
25
20
15
10
0.1
10
21.5
5
0
1
1
0.5
T
A
= +85°C
Figure 15. Supply Current vs. Enable Voltage
0.7
22.0
Figure 16. RSSI Slope vs. Frequency
at T
0.9
22.5
A
T
T
A
A
= −40°C, +25°C, and +85°C
0.308728)
NORMAL
1.1
(23.6584,
10
= +25°C
= –40°C
ENABLE VOLTAGE (V)
FREQUENCY (MHz)
SLOPE (mV/dB)
23.0
1.3
1.5
S
23.5
= 5 V, Frequency = 100 MHz, 25°C
1.7
100
24.0
1.9
2.1
24.5
2.3
1000
2.5
Rev. F | Page 8 of 24
Figure 20. Intercept Distribution, V
–101
–103
–105
–107
–109
–111
–113
–115
–117
–119
–99
24
22
20
18
16
14
12
10
–115
8
6
4
2
0
500mV PER
VERTICAL
DIVISION
V
5V PER
VERTICAL
DIVISION
OUT
200ns PER HORIZONTAL DIVISION
1
–113
Figure 18. Power-On/Off Response Time
Figure 19. RSSI Intercept vs. Frequency
with RF Input of −83 dBV to −3 dBV
–111
ENABLE
–109
–3dBV
–23dBV
–43dBV
–63dBV
–83dBV
10
INTERCEPT (dBV)
FREQUENCY (MHz)
–107
S
= 5 V, Frequency = 100 MHz, 25°C
–105
NORMAL
(–107.6338,
2.36064)
–103
100
–101
–99
1000
–97