Datasheet AD8313 (Analog Devices) - 8

制造商Analog Devices
描述0.1 GHz TO 2.5 GHz, 70 dB Logarithmic Detector / Controller
页数 / 页25 / 8 — Data Sheet. AD8313. PIN CONFIGURATION AND FUNCTION DESCRIPTION. VPOS. …
修订版E
文件格式/大小PDF / 517 Kb
文件语言英语

Data Sheet. AD8313. PIN CONFIGURATION AND FUNCTION DESCRIPTION. VPOS. VOUT. INHI. VSET. INLO. TOP VIEW. COMM. (Not to Scale). PWDN

Data Sheet AD8313 PIN CONFIGURATION AND FUNCTION DESCRIPTION VPOS VOUT INHI VSET INLO TOP VIEW COMM (Not to Scale) PWDN

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Data Sheet AD8313 PIN CONFIGURATION AND FUNCTION DESCRIPTION VPOS 1 8 VOUT INHI AD8313 2 7 VSET INLO 3 TOP VIEW 6 COMM (Not to Scale) VPOS 4 5 PWDN
01085-C-003 Figure 3. Pin Configuration
Table 4. Pin Function Descriptions Pin No. Mnemonic Description
1, 4 VPOS Positive Supply Voltage (VPOS), 2.7 V to 5.5 V. 2 INHI Noninverting Input. This input should be ac-coupled. 3 INLO Inverting Input. This input should be ac-coupled. 5 PWDN Connect Pin to Ground for Normal Operating Mode. Connect this pin to the supply for power-down mode. 6 COMM Device Common. 7 VSET Setpoint Input for Operation in Controller Mode. To operate in RSSI mode, short VSET and VOUT. 8 VOUT Logarithmic/Error Output. Rev. E | Page 7 of 24 Document Outline Features Applications Functional Block Diagram General Description Table of Contents Revision History Specifications Absolute Maximum Ratings ESD Caution Pin Configuration and Function Description Typical Performance Characteristics Circuit Description Interfaces Power-Down Interface, PWDN Signal Inputs, INHI, INLO Logarithmic/Error Output, VOUT Setpoint Interface, VSET Applications Information Basic Connections for Log (RSSI) Mode Operating in Controller Mode Input Coupling Narrow-Band LC Matching Example at 100 MHz Adjusting the Log Slope Increasing Output Current Effect of Waveform Type on Intercept Evaluation Board Schematic and Layout General Operation Using the AD8009 Operational Amplifier Varying the Logarithmic Slope Operating in Controller Mode RF Burst Response Outline Dimensions Ordering Guide