–V
參數(shù)資料
型號: AD8021ARZ-REEL7
廠商: Analog Devices Inc
文件頁數(shù): 29/29頁
文件大?。?/td> 0K
描述: IC OPAMP VF LN LP LDIST 8SOIC
設計資源: Driving the AD7366/7 Bipolar SAR ADC in Low-Distortion DC-Coupled Appls (CN0042)
標準包裝: 1
放大器類型: 電壓反饋
電路數(shù): 1
轉(zhuǎn)換速率: 460 V/µs
-3db帶寬: 560MHz
電流 - 輸入偏壓: 7.5µA
電壓 - 輸入偏移: 400µV
電流 - 電源: 7.8mA
電流 - 輸出 / 通道: 70mA
電壓 - 電源,單路/雙路(±): 4.5 V ~ 24 V,±2.25 V ~ 12 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)
供應商設備封裝: 8-SO
包裝: 標準包裝
其它名稱: AD8021ARZ-REEL7DKR
AD8021
Rev. F | Page 8 of 28
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
8
7
6
5
1
2
3
4
LOGIC
REFERENCE
–IN
+IN
–VS
DISABLE
+VS
VOUT
CCOMP
AD8021
01888-003
Figure 4. Pin Configuration
Table 5. Pin Function Descriptions
Pin No.
Mnemonic
Description
1
LOGIC REFERENCE
Reference for Pin 81 Voltage Level. Connect to logic low supply.
2
IN
Inverting Input.
3
+IN
Noninverting Input.
4
VS
Negative Supply Voltage.
5
CCOMP
Compensation Capacitor. Tie to VS. (See the Applications section for value.)
6
VOUT
Output.
7
+VS
Positive Supply Voltage.
8
DISABLE
Disable, Active Low.
1 When Pin 8 (DISABLE) is higher than Pin 1 (LOGIC REFERENCE) by approximately 2 V or more, the part is enabled. When Pin 8 is brought down to within about 1.5 V of
Pin 1, the part is disabled. (See the Specifications tables for exact disable and enable voltage levels.) If the disable feature is not going to be used, Pin 8 can be tied to
+VS or a logic high source, and Pin 1 can be tied to ground or logic low. Alternatively, if Pin 1 and Pin 8 are not connected, the part is in an enabled state.
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