Datasheet AD8022 (Analog Devices) - 10

AD8022 Data Sheet 0 –50 1k
Ω
1k
Ω
SIDE A 50
Ω
–0.5 –60 SIDE B 1k
Ω
(mV) 56.7
Ω
1k
Ω
SIDE A –1.0 –70 SET F SIDE B VS = ±2.5V AGE OF –1.5 CMRR (dB) –80 T VOL VS = +12V –2.0 –90 –2.5
01053-028
–100
01053-031
–60 –40 –20 0 20 40 60 80 100 120 140 1k 10k 100k 1M TEMPERATURE (
°
C) FREQUENCY Hz)
Figure 28. Voltage Offset vs. Temperature Figure 31. CMRR vs. Frequency
4.5 8.5 4.0 8.0 3.5 VS = ±12V V 7.5 S = ±12V
μ
A) 3.0 2.5 7.0 VS = ±2.5V 2.0 6.5 V 1.5 S = ±2.5V BIAS CURRENT ( 6.0 1.0 TOTAL SUPPLY CURRENT (mA) 5.5 0.5 0
01053-029
5.0
01053-032
–60 –40 –20 0 20 40 60 80 100 120 140 –50 0 50 100 150 TEMPERATURE (
°
C) TEMPERATURE (
°
C)
Figure 29. Bias Current vs. Temperature Figure 32. Total Supply Current vs. Temperature
4 0 1k
Ω
–10 3 1k
Ω
V V IN OUT 1k
Ω
–20 2 500
Ω
1k
Ω
–30 –PSRR 1 VS = ±2.5V –40 V) (m 0 –50 OS +PSRR V –60 –1 –70 –2 –80 VS = ±12V POWER SUPPLY REJECTION (dB) –3 –90 –4
01053-030
–100
01053-033
–12.5 –10.0 –7.5 –5.0 –2.5 0 2.5 5.0 7.5 10.0 12.5 10k 100k 1M 10M 100M VCM (V) FREQUENCY (Hz)
Figure 30. Voltage Offset vs. Input Common-Mode Voltage Figure 33. Power Supply Rejection vs. Frequency VS = ±12 V Rev. C | Page 10 of 16 Document Outline FEATURES APPLICATIONS FUNCTIONAL BLOCK DIAGRAM GENERAL DESCRIPTIONS REVISION HISTORY SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS MAXIMUM POWER DISSIPATION ESD CAUTION TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION APPLICATIONS DMT MODULATION AND MULTITONE POWER RATIO (MTPR) CHANNEL CAPACITY AND SNR POWER SUPPLY AND DECOUPLING LAYOUT CONSIDERATIONS OUTLINE DIMENSIONS ORDERING GUIDE