Datasheet ADA4312-1 (Analog Devices) - 5

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Data Sheet ADA4312-1 PIN CONFIGURATION AND FUNCTION DESCRIPTIONS T A T B CC OU NC V OU 16 15 14 13 NC 1 12 NC –IN A 2 11 –IN B ADA4312-1 +IN A 3 10 +IN B GND 4 9 SD 5 6 7 8 EE NC I ADJ NC V NOTES 1. NC = NO CONNECT. DO NOT CONNECT TO THIS PIN.
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2. CONNECT THE EXPOSED PAD TO A SOLID EXTERNAL PLANE WITH LOW THERMAL RESISTANCE.
1044- 1 Figure 3. Pin Configuration
Table 4. Pin Function Descriptions Pin No. Mnemonic Description
1 NC No Connect. Do not connect to this pin. 2 −IN A Amplifier A Inverting Input. 3 +IN A Amplifier A Noninverting Input. 4 GND Ground (Reference for SD and I ). Electrical connection required. ADJ 5 I Resistor Controlled Bias Current Adjust. A resistor connection to GND is required. ADJ 6 NC No Connect. Do not connect to this pin. 7 V Negative Power Supply Input. EE 8 NC No Connect. Do not connect to this pin. 9 SD Shutdown Control. 10 +IN B Amplifier B Noninverting Input. 11 −IN B Amplifier B Inverting Input. 12 NC No Connect. Do not connect to this pin. 13 OUT B Amplifier B Output. 14 V Positive Power Supply Input. CC 15 NC No Connect. Do not connect to this pin. 16 OUT A Amplifier A Output. EPAD No electrical connection. Connect the exposed pad to a solid external plane with low thermal resistance (see the Thermal Management section). Rev. A | Page 5 of 12 Document Outline Features Applications General Description Functional Block Diagram Typical Application Circuit Revision History Specifications Absolute Maximum Ratings Thermal Resistance Maximum Power Dissipation ESD Caution Pin Configuration and Function Descriptions Typical Performance Characteristics Test Circuit Applications Information Feedback Resistor Selection General Operation Half-Duplex Operation Establishing VMID Bias Control and Linearity PCB Layout Thermal Management Power Supply Bypassing Evaluation Board Outline Dimensions Ordering Guide