AD8312ACBZ-P7 Analog Devices Inc, AD8312ACBZ-P7 Datasheet - Page 10

• Manufacturer Part Number: AD8312ACBZ-P7
• Description: IC DETECTOR RF LOGIC 6-WLCSP
• Manufacturer: Analog Devices Inc
• Type: Logarithmic Amplifierr

Specifications of AD8312ACBZ-P7

• Rf Type: Cellular, GSM, CDMA, W-CDMA
• Frequency: 50MHz ~ 3.5GHz
• Input Range: -45dBm ~ 0dBm
• Accuracy: ±1dB
• Voltage - Supply: 2.7 V ~ 5.5 V
• Current - Supply: 5.7mA
• Package / Case: 6-UFBGA, 6-uCSP
• Frequency Range: 50MHz To 3.5GHz
• Power Range: -45dBm To 0dBm
• Sensitivity: 0.0073dB/°C
• Supply Current: 4.2mA
• Supply Voltage Range: 2.7V To 5.5V
• Rf Ic Case Style: WLCSP
• Number Of Channels: 1
• Number Of Elements: 1
• Power Supply Requirement: Single
• Input Resistance: 0.013MOhm
• Input Bias Current: 75uA
• Single Supply Voltage (typ): 3V
• Dual Supply Voltage (typ): Not RequiredV
• Power Dissipation: 200mW
• Rail/rail I/o Type: No
• Single Supply Voltage (min): 2.7V
• Single Supply Voltage (max): 5.5V
• Dual Supply Voltage (min): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 6
• Package Type: WLCSP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: AD8312ACBZ-P7; AD8312ACBZ-P7TR

AD8312
3V
0.1μF
Figure 17. Input Impedance vs. Frequency; No Termination Resistor on RFIN
500mV/
VERT DIV
RISE TIME 85ns
VOUT
RF INPUT
PULSE MODULATION
ROHDE & SCHWARZ
SMT06 GENERATOR
0
+j0.2
–j0.2
Figure 15. VOUT Response Time, RF Off to 0 dBm
1
2
3
NC = NO CONNECT
0.2
RF OUT
+3dB
VPOS
VOUT
VSET
Figure 16. Test Setup for Pulse Response
–j0.5
AD8312
+j0.5
0.5
100ns/HORIZ DIV
COMM
CFLT
RFIN
TRIG OUT
3.5GHz
2.5GHz
6
5
4
1
+j1
–j1
NC
SPLITTER
2.2GHz
PULSED RF
0.1GHz, 0dBm
200mV/VERT DIV
RF
CH1
–3dB
2
52.3Ω
FALL TIME 120ns
1.9GHz
*50Ω TERMINATION
CH3*
–j2
+j2
0.9GHz
–3dB
TEKTRONIX
TDS51504
SCOPE
0.1GHz
TRIG
Rev. A | Page 10 of 20
20dBm
GENERATOR
HP8648B
SIGNAL
10k
100
VOUT
VPOS
1k
10
1
RF OUT
Figure 19. Test Setup for Power-On and Power-Off Response
Figure 20. Noise Spectral Density of Output; CFLT = Open
1
Figure 18. Power-On and Power-Off Response
1
2
3
NC = NO CONNECT
10MHz
REF OUTPUT
VPOS
VOUT
VSET
3
2V/VERT DIV
500mV/VERT DIV
AD8312
732Ω
AD811
10
COMM
CFLT
1μs/HORIZ DIV
RFIN
FREQUENCY (kHz)
30
TRIG
EXT
6
5
4
100
NC
TEKTRONIX
FET PROBE
49.9Ω
P6204
GENERATOR
HP8116A
300
PULSE
52.3Ω
PULSE
OUT
1k
TEKTRONIX
TRIG
OUT
TDS784C
3k
0dBm
–10dBm
–20dBm
–40dBm
–60dBm
RF OFF
SCOPE
10k
TRIG