Datasheet ADA4817-1, ADA4817-2 (Analog Devices) - 7

Data Sheet ADA4817-1/ADA4817-2 ADA4817-2 TOP VIEW (Not to Scale) 1 1 T1 S1 FB PD +V OU 61 51 41 31 –IN1 1 12 –VS1 +IN1 2 11 NIC NIC 3 10 +IN2 –V 4 9 S2 –IN2 5 6 7 8 2 2 2 T S2 PD FB OU +V NOTES 1. NIC = NO INTERNAL CONNECTION.
7
2. EXPOSED PAD CAN BE CONNECTED
-10
TO GROUND PLANE OR NEGATIVE
756
SUPPLY PLANE.
07 Figure 7. ADA4817-2 Pin Configuration (16-Lead LFCSP)
Table 7. ADA4817-2 Pi n Function Descriptions (16-Lead LFCSP) Pin No. Mnemonic Description
1 −IN1 Inverting Input 1. 2 +IN1 Noninverting Input 1. 3, 11 NIC No Internal Connection. 4 −VS2 Negative Supply 2. 5 OUT2 Output 2. 6 +VS2 Positive Supply 2. 7 PD2 Power-Down 2. Do not leave floating. 8 FB2 Feedback Pin 2. 9 −IN2 Inverting Input 2. 10 +IN2 Noninverting Input 2. 12 −VS1 Negative Supply 1. 13 OUT1 Output 1. 14 +VS1 Positive Supply 1. 15 PD1 Power-Down 1. Do not leave floating. 16 FB1 Feedback Pin 1. Exposed pad (EPAD) Exposed Pad. Can be connected to GND, −VS plane, or left floating. Rev. C | Page 7 of 25 Document Outline FEATURES APPLICATIONS CONNECTION DIAGRAMS GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ±5 V OPERATION 5 V OPERATION ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE MAXIMUM SAFE POWER DISSIPATION ESD CAUTION PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS TEST CIRCUITS THEORY OF OPERATION CLOSED-LOOP FREQUENCY RESPONSE NONINVERTING CLOSED-LOOP FREQUENCY RESPONSE INVERTING CLOSED-LOOP FREQUENCY RESPONSE WIDEBAND OPERATION DRIVING CAPACITIVE LOADS THERMAL CONSIDERATIONS POWER-DOWN OPERATION CAPACITIVE FEEDBACK HIGHER FREQUENCY ATTENUATION LAYOUT, GROUNDING, AND BYPASSING CONSIDERATIONS SIGNAL ROUTING POWER SUPPLY BYPASSING GROUNDING EXPOSED PADDLE LEAKAGE CURRENTS INPUT CAPACITANCE INPUT-TO-INPUT/OUTPUT COUPLING APPLICATIONS INFORMATION LOW DISTORTION PINOUT WIDEBAND PHOTODIODE PREAMP HIGH SPEED JFET INPUT INSTRUMENTATION AMPLIFIER ACTIVE LOW-PASS FILTER (LPF) OUTLINE DIMENSIONS ORDERING GUIDE