Datasheet ADA4859-3 (Analog Devices) - 7

ADA4859-3 Data Sheet PIN CONFIGURATION AND FUNCTION DESCRIPTIONS ADA4859-3 TOP VIEW (Not to Scale) T1 N1 IN1 OU –I + NC 16 15 14 13 +V 1 12 +IN2 S C1_a 2 11 –IN2 CHARGE PUMP C1_b 3 10 OUT2 CPO 4 9 PD 5 6 7 8 S N3 T3 +V IN3 + –I OU NOTES
003
1. NC = NO CONNECT. 2. EXPOSED PAD, CONNECT TO GROUND.
07715- Figure 3. Pin Configuration
Table 4. Pin Function Descriptions Pin No. Mnemonic Description
1 +V Positive Supply for Charge Pump. S 2 C1_a Charge Pump Capacitor Side a. 3 C1_b Charge Pump Capacitor Side b. 4 CPO Charge Pump Output. 5 +V Positive Supply. S 6 +IN3 Noninverting Input 3. 7 −IN3 Inverting Input 3. 8 OUT3 Output 3. 9 PD Power Down. 10 OUT2 Output 2. 11 −IN2 Inverting Input 2. 12 +IN2 Noninverting Input 2. 13 NC No Connect. 14 +IN1 Noninverting Input 1. 15 −IN1 Inverting Input 1. 16 OUT1 Output 1. 17 (EPAD) Exposed Pad (EPAD) The exposed pad must be connected to the ground plane. Rev. A | Page 6 of 16 Document Outline Features Applications General Description Connection Diagram Table of Contents Revision History Specifications Absolute Maximum Ratings Maximum Power Dissipation ESD Caution Pin Configuration and Function Descriptions Typical Performance Characteristics Theory of Operation Overview Charge Pump Operation Applications Information Using the ADA4859-3 in Gains Equal to +1, −1 Unity-Gain Operation Option 1 Option 2 Inverting Unity-Gain Operation Video Line Driver Power-Down Layout Considerations Power Supply Bypassing Outline Dimensions Ordering Guide