REF3325ATDD1

REF3325-DIE www.ti.com SBOS621B – MAY 2012 – REVISED JULY 2012 DRIFT VOLTAGE REFERENCE Check for Samples: REF3325-DIE FEATURES 1 • • • • APPLICATIONS Low Supply Current High Output Current Low Temperature Drift High Initial Accuracy • • • • Portable Equipment Data Acquisition Systems Medical Equipment Test Equipment DESCRIPTION The REF3325 is a low-power, precision, low-dropout voltage reference. Small size and low power consumption make the REF3325 ideal for a wide variety of portable and battery-powered applications. ORDERING INFORMATION (1) (1) (2) PRODUCT PACKAGE DESIGNATOR PACKAGE (2) REF3325 TD Bare die in waffle pack ORDERABLE PART NUMBER PACKAGE QUANTITY REF3325ATDD1 400 REF3325ATDD2 10 For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI web site at www.ti.com. Processing is per the Texas Instruments commercial production baseline and is in compliance with the Texas Instruments Quality Control System in effect at the time of manufacture. Electrical screening consists of DC parametric and functional testing at room temperature only. Unless otherwise specified by Texas Instruments AC performance and performance over temperature is not warranted. Visual Inspection is performed in accordance with MIL-STD-883 Test Method 2010 Condition B at 75X minimum. 1 Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. Copyright © 2012, Texas Instruments Incorporated REF3325-DIE SBOS621B – MAY 2012 – REVISED JULY 2012 www.ti.com This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled with appropriate precautions. Failure to observe proper handling and installation procedures can cause damage. ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may be more susceptible to damage because very small parametric changes could cause the device not to meet its published specifications. BARE DIE INFORMATION DIE THICKNESS BACKSIDE FINISH BACKSIDE POTENTIAL BOND PAD METALLIZATION COMPOSITION BOND PAD THICKNESS 15 mils. Silicon with backgrind Floating TiW/AlCu (0.5%) 1100 nm Table 1. Bond Pad Coordinates in Microns (1) (1) 2 DESCRIPTION PAD NUMBER X MIN Y MIN X MAX IN 1 38 629.6 114 Y MAX 705.6 N/C 2 22 134.5 98.15 210.65 N/C 3 22 22.1 98.15 98.25 N/C 4 199.25 22.1 275.4 98.25 OUT 5 504.15 21.3 580.15 97.3 OUT 6 616.35 21.3 692.35 97.3 GND 7 306.4 625.1 382.55 701.25 GND 8 183.8 630.65 259.95 706.8 Substrate N/C. Submit Documentation Feedback Copyright © 2012, Texas Instruments Incorporated Product Folder Link(s): REF3325-DIE PACKAGE OPTION ADDENDUM www.ti.com 4-Aug-2022 PACKAGING INFORMATION Orderable Device Status (1) Package Type Package Pins Package Drawing Qty Eco Plan (2) Lead finish/ Ball material MSL Peak Temp Op Temp (°C) (3) Device Marking Samples (4/5) (6) REF3325ATDD1 ACTIVE 0 400 RoHS & Green Call TI N / A for Pkg Type 0 to 70 Samples REF3325ATDD2 ACTIVE 0 10 RoHS & Green Call TI N / A for Pkg Type 0 to 70 Samples (1) The marketing status values are defined as follows: ACTIVE: Product device recommended for new designs. LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect. NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design. PREVIEW: Device has been announced but is not in production. Samples may or may not be available. OBSOLETE: TI has discontinued the production of the device. (2) RoHS: TI defines "RoHS" to mean semiconductor products that are compliant with the current EU RoHS requirements for all 10 RoHS substances, including the requirement that RoHS substance do not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, "RoHS" products are suitable for use in specified lead-free processes. TI may reference these types of products as "Pb-Free". RoHS Exempt: TI defines "RoHS Exempt" to mean products that contain lead but are compliant with EU RoHS pursuant to a specific EU RoHS exemption. Green: TI defines "Green" to mean the content of Chlorine (Cl) and Bromine (Br) based flame retardants meet JS709B low halogen requirements of