AD8317ACPZ-R7 Analog Devices Inc, AD8317ACPZ-R7 Datasheet - Page 9

• Manufacturer Part Number: AD8317ACPZ-R7
• Description: IC AMP LOG DETECT 8GHZ 8-LFCSP
• Manufacturer: Analog Devices Inc
• Type: Logarithmic Amplifierr

Specifications of AD8317ACPZ-R7

• Applications: Receiver Signal Strength Indication (RSSI)
• Mounting Type: Surface Mount
• Package / Case: 8-LFCSP
• No. Of Amplifiers: 1
• Dynamic Range, Decades: 55
• Response Time: 20ns
• Supply Voltage Range: 3V To 5.5V
• Amplifier Case Style: LFCSP
• No. Of Pins: 8
• Supply Current: 22mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: AD8317ACPZ-R7TR

Figure 15. Input Impedance vs. Frequency; No Termination Resistor on INHI
START FREQUENCY = 0.05GHz
STOP FREQUENCY = 10GHz
Figure 17. V
3
4
CH1 200mV
Ch3
Figure 16. Power-On/Power-Off Response Time; V
8000MHz
0
–j0.2
500mV Ch4 200mV
j0.2
(Impedance De-Embedded to Input Pins), Z
Input AC-Coupling Capacitors = 10 pF; C
OUT
Pulse Response Time; Pulsed RF Input 0.1 GHz, −10 dBm;
0.2
j0.5
–j0.5
C
0.5
LPF
10000MHz
= Open; R
M20.0ns
T
M4.00µs
T
1
j1
–j1
943.600ns
LOAD
12.7560µs
= 150 Ω
5800MHz
2
A CH1
A Ch3
j2
–j2
LPF
0
= Open
1.40V
= 50 Ω
3600MHz
POS
620mV
= 3.0 V;
2200MHz
CH1 RISE
10.44ns
CH1 FALL
6.113ns
1900MHz
@ : 1.69V
900MHz
Δ : 1.86V
100MHz
Rev. B | Page 9 of 20
Figure 19. Noise Spectral Density of Output Buffer (from CLPF to VOUT);
2.00
1.75
1.50
1.25
1.00
0.75
0.50
0.25
Figure 20. Output Voltage Stability vs. Supply Voltage at 1.9 GHz
10000
10000
0
–65
1000
1000
100
100
10
10
Figure 18. Noise Spectral Density of Output; C
1k
1k
3.0V
3.3V
3.6V
–55
–45
10k
10k
When V
–35
C
P
LPF
POS
FREQUENCY (Hz)
FREQUENCY (Hz)
IN
= 0.1 μF
–25
Varies by 10%
(dBm)
–20dBm
100k
100k
0dBm
–40dBm
–15
–5
–60dBm
1M
RF OFF
1M
LPF
–10dBm
= Open
5
AD8317
15
10M
10M
2.0
1.5
1.0
0.5
0
–0.5
–1.0
–1.5
–2.0