AD8307ANZ Analog Devices Inc, AD8307ANZ Datasheet - Page 8

• Manufacturer Part Number: AD8307ANZ
• Description: IC LOGARITHMIC AMP 8-DIP
• Manufacturer: Analog Devices Inc
• Type: Logarithmic Amplifierr

Specifications of AD8307ANZ

• Applications: Receiver Signal Strength Indication (RSSI)
• Mounting Type: Through Hole
• Package / Case: 8-DIP (0.300", 7.62mm)
• No. Of Amplifiers: 1
• Dynamic Range, Decades: 4.6
• Scale Factor V / Decade: 0.5
• Response Time: 500ns
• Supply Voltage Range: 2.7V To 5.5V
• Supply Current: 8mA
• Input Offset Voltage: 50µV
• Amplifier Type: Logarithmic
• Bandwidth: 900 MHz
• Current, Input Bias: 10 μA
• Current, Supply: 8 mA
• Package Type: PDIP-8
• Resistance, Input: 1.1 Kilohms
• Temperature, Operating, Range: -40 to +85 °C
• Voltage, Input: 7.5 V
• Voltage, Input Offset: 50 mV
• Voltage, Noise: 1.5 nV/sqrt Hz
• Voltage, Supply: 2.7 to 5.5 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

AD8307
GND
RF OUT
V
V
CH 1
CH 2
GND
Figure 17. Test Setup for Power-Up/Power-Down Response Time
OUT
ENB
GENERATOR
HP8648B
SIGNAL
CH1 200mV
52.3Ω
CH1 200mV
Figure 16. Power-Down Response Time
NC = NO CONNECT
CH2 2.00V
Figure 15. Power-Up Response Time
CH2 2.00V
1nF
1nF
INM COM OFS OUT
INP VPS ENB INT
VPS = 5.0V
8
1
AD8307
7
2
0.1µF
NC
6
3
NC
5
4
TEK P6139A
10x PROBE
GENERATOR
HP8112A
PULSE
OUT
500ns
500ns
TEK744A
SCOPE
SYNCH OUT
TRIG
V
CH 1
V
CH 2
OUT
ENB
Rev. D | Page 8 of 24
CH1 GND
CH1 GND
SIGNAL
SIGNAL
RF OUT
INPUT
INPUT
MODULATION
2.5V
GENERATOR
CH2
CH2
2V
HP8648B
SIGNAL
PULSE
MODE
52.3Ω
CH1 500mV
CH1 500mV
Figure 20. Test Setup for V
NC = NO CONNECT
Figure 19. Large Signal Response Time
10MHz REF CLK
PULSE MODE IN
CH2 1.00V
CH2 1.00V
1nF
1nF
INM COM OFS OUT
INP VPS ENB INT
VPS = 5.0V
8
1
Figure 18. V
AD8307
7
2
0.1µF
NC
6
3
OUT
NC
EXT TRIG
5
4
TEK P6204
FET PROBE
Rise Time
OUT
OUT
Pulse Response
GENERATOR
200ns
200ns
HP8112A
PULSE
TEK744A
SCOPE
TRIG
OUT
TRIG
CH2
GND
V
CH1
V
CH1
CH2
GND
OUT
OUT