AD8318ACPZ-REEL7 Analog Devices Inc, AD8318ACPZ-REEL7 Datasheet - Page 8

• Manufacturer Part Number: AD8318ACPZ-REEL7
• Description: IC, LOGARITHMIC AMP, 12NS, LFCSP-16
• Manufacturer: Analog Devices Inc

Specifications of AD8318ACPZ-REEL7

• No. Of Amplifiers: 1
• Dynamic Range, Decades: 70
• Response Time: 12ns
• Supply Voltage Range: 4.5V To 5.5V
• Amplifier Case Style: LFCSP
• No. Of Pins: 16
• Supply Current: 68mA
• Design Resources: Stable, Closed-Loop Automatic Power Control for RF Appls (CN0050) Software Calibrated, 1 MHz to 8 GHz, 70 dB RF Power Measurement System Using AD8318 (CN0150)
• Frequency: 1MHz ~ 8GHz
• Rf Type: RADAR, 802.11/Wi-Fi, 8.2.16/WiMax, Wireless LAN
• Input Range: -60dBm ~ -2dBm
• Accuracy: ±1dB
• Voltage - Supply: 4.5 V ~ 5.5 V
• Current - Supply: 68mA
• Package / Case: 16-VQFN, CSP Exposed Pad
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: AD8318ACPZ-REEL7; AD8318ACPZ-REEL7TR

AD8318
TYPICAL PERFORMANCE CHARACTERISTICS
V
+85°C
POS
Figure 4. VOUT and Log Conformance vs. Input Amplitude at 900 MHz,
Figure 5. VOUT and Log Conformance vs. Input Amplitude at 1.9 GHz,
Figure 6. V
2.2
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
2.2
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
2.2
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
= 5 V; T
–65
–65
–65
Red.
–55
–55
–55
OUT
A
= +25°C, −40°C, +85°C; C
and Log Conformance vs. Input Amplitude at 2.2 GHz,
–45
–45
–45
–35
–35
–35
Typical Device
Typical Device
Typical Device
P
P
P
IN
IN
IN
–25
–25
–25
(dBm)
(dBm)
(dBm)
–15
–15
–15
LPF
–5
–5
–5
= 220 pF; R
5
5
5
15
15
15
TADJ
2.0
1.6
1.2
0.8
0.4
0
–0.4
–0.8
–1.2
–1.6
–2.0
2.0
1.6
1.2
0.8
0.4
0
–0.4
–0.8
–1.2
–1.6
–2.0
2.0
1.6
1.2
0.8
0.4
0
–0.4
–0.8
–1.2
–1.6
–2.0
= 500 Ω; unless otherwise noted. Colors: +25°C
Rev. B | Page 8 of 24
Figure 8. VOUT and Log Conformance vs. Input Amplitude at 5.8 GHz,
Figure 7. V
Figure 9. V
2.2
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
2.2
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
2.2
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
–65
–65
–65
–55
OUT
–55
–55
OUT
and Log Conformance vs. Input Amplitude at 3.6 GHz,
and Log Conformance vs. Input Amplitude at 8 GHz,
–45
–45
–45
Typical Device, R
Typical Device, R
–35
–35
–35
Typical Device
P
P
P
IN
IN
IN
–25
–25
(dBm)
(dBm)
(dBm)
–25
TADJ
TADJ
–15
–15
= 1000 Ω
Black; −40°C
= 51 Ω
–15
–5
–5
–5
5
5
5
Blue;
15
15
2.0
1.6
1.2
0.8
0.4
0
–0.4
–0.8
–1.2
–1.6
–2.0
2.0
1.6
1.2
0.8
0.4
0
–0.4
–0.8
–1.2
–1.6
–2.0
4.5
3.6
2.7
1.8
0.9
0
–0.9
–1.8
–2.7
–3.6
–4.5