參數(shù)資料
型號: AD8022AR
廠商: Analog Devices Inc
文件頁數(shù): 2/17頁
文件大小: 0K
描述: IC OPAMP VF DUAL LN LP 8SOIC
設(shè)計資源: AD7266 SAR ADC in DC-Coupled Differential and Single-Ended Appls (CN0039)
AD7265 in Differential and Single-Ended Configurations Using AD8022 (CN0048)
標(biāo)準(zhǔn)包裝: 98
放大器類型: 電壓反饋
電路數(shù): 2
轉(zhuǎn)換速率: 50 V/µs
-3db帶寬: 130MHz
電流 - 輸入偏壓: 2.5µA
電壓 - 輸入偏移: 1500µV
電流 - 電源: 4mA
電流 - 輸出 / 通道: 55mA
電壓 - 電源,單路/雙路(±): 4.5 V ~ 26 V,±2.25 V ~ 13 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 8-SOIC(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 8-SO
包裝: 管件
Data Sheet
AD8022
Rev. C | Page 9 of 16
OUTPUT VOLTAGE (V p-p)
HARMONIC
DISTORTION
(dBc)
0
–20
–40
–60
–120
–100
–80
0
1.5
0.5
1.0
2.0
2.5
3.0
01053-022
3RD
2ND
Figure 22. Distortion vs. Output Voltage, VS = ±2.5 V,
G = +1, f = 1 MHz, RL = 500 Ω, RF = 0 Ω
+V
–V
AD8022
1/2
AD8022
1/2
250
Ω
715
Ω
715
Ω
500
Ω
01053-
023
Figure 23. Multitone Power Ratio Test Circuit
FREQUENCY (kHz)
10dB/DIV
(dBc)
549.3
559.3
558.3
557.3
556.3
555.3
554.3
553.3
552.3
551.3
550.3
01053-024
–66.0dBc
Figure 24. Multitone Power Ratio: VS = ±12 V, RL = 500 Ω,
Full Rate ADSL (DMT), Downstream
FREQUENCY (kHz)
10dB/DIV
(dBc)
102.4 103.4 104.4 105.4 106.4 107.4 108.4 109.4
112.4
111.4
110.4
01053-025
–67.2dBc
Figure 25. Multitone Power Ratio: VS = ±12 V, RL = 500 Ω,
Full Rate ADSL (DMT), Upstream
FREQUENCY (kHz)
10dB/DIV
(dBc)
549.3
559.3
558.3
557.3
556.3
555.3
554.3
553.3
552.3
551.3
550.3
01053-026
–66.7dBc
Figure 26. Multitone Power Ratio: VS = ±6 V, RL = 500 Ω,
Full Rate ADSL (DMT), Downstream
FREQUENCY (kHz)
10dB/DIV
(dBc)
102.4 103.4 104.4 105.4 106.4 107.4 108.4 109.4
112.4
111.4
110.4
01053-027
–69.0dBc
Figure 27. Multitone Power Ratio: VS = ±6 V, RL = 500 Ω,
Full Rate ADSL (DMT), Upstream
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