AFE432A3YBHR TI Analog Front End | 16-DSBGA (1.62x1.62) | 4-Ch, 12-Bit DAC, 8-Ch GPIO

Product Overview

The AFE432A3YBHR is a high-performance analog front-end (AFE) from Texas Instruments, designed for precision signal conditioning and data acquisition in space-constrained applications. Housed in a compact 16-DSBGA (1.62x1.62 mm) package, this device integrates four 12-bit digital-to-analog converters (DACs) with output buffers, eight general-purpose input/output (GPIO) pins, and a versatile serial interface. It operates from a single 1.8V to 3.6V supply, offering low power consumption and high accuracy. The AFE432A3YBHR is ideal for applications requiring multiple analog outputs and digital control in a small footprint.

Detailed Technical Specifications

Key Features

• Four 12-bit DACs with rail-to-rail output buffers
• Eight GPIO pins with programmable pull-up/pull-down
• Internal reference (1.25V) with ±0.1% accuracy
• SPI interface with daisy-chain capability
• Low power: 0.5 mW per DAC channel at 3V
• Power-on reset to zero-scale output
• Small footprint: 1.62x1.62 mm DSBGA package
• Wide operating temperature range: -40°C to +125°C

Target Applications

• 5G base station: bias control for power amplifiers (e.g., in massive MIMO systems)
• Automotive dashboard: analog gauge control and indicator LEDs
• Industrial automation: programmable logic controller (PLC) analog output modules
• Medical devices: patient monitoring system calibration outputs
• Portable instrumentation: sensor excitation and offset adjustment

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for AFE432A3YBHR. Our core advantages include:

• 24/7 Global Customer Support: Professional team providing instant quotes and technical support worldwide.
• In-stock Inventory, Same-day Shipping: We maintain localized stock; orders confirmed before 4 PM are shipped the same day.
• HK-SZ Synergy, Flexible Settlement: Direct global shipping from Shenzhen with support for HK bank transfers and multi-currency.
• Escrow Secured Transactions: We support Escrow.com for secure transactions, ensuring peace of mind for batch orders.
• BOM Kitting & Sampling Services: Specialized sourcing for testing samples and urgent shortage components.

Quality Assurance & Compliance

Jasin Chip guarantees that all delivered products are 100% original factory stock with full quality assurance and traceability.

• 100% Original & Authentic: All components are guaranteed to be authentic with strict quality control.
• RoHS Compliant: All electronic components comply with international environmental and safety standards.
• Original Factory Packaging: We maintain original factory packaging and seals to ensure ESD protection and physical integrity.

產品概述

AFE432A3YBHR 是德州儀器（TI）推出的一款高性能模擬前端（AFE），專為空間受限的精密信號調理和數據採集應用而設計。該器件採用緊湊的 16-DSBGA（1.62x1.62 mm）封裝，集成了四個 12 位數字模擬轉換器（DAC）及其輸出緩衝器、八個通用輸入輸出（GPIO）引腳以及一個多功能串行接口。它可在 1.8V 至 3.6V 的單電源下工作，具有低功耗和高精度特性。AFE432A3YBHR 非常適合需要在小尺寸內實現多路模擬輸出和數字控制的應用。

詳細技術參數

核心特性

• 四個 12 位 DAC，帶軌到軌輸出緩衝器
• 八個 GPIO 引腳，可編程上拉/下拉
• 內部參考（1.25V），精度 ±0.1%
• SPI 接口，支持菊花鏈
• 低功耗：3V 時每 DAC 通道 0.5 mW
• 上電復位至零標度輸出
• 小尺寸：1.62x1.62 mm DSBGA 封裝
• 寬工作溫度範圍：-40°C 至 +125°C

典型應用場景

• 5G 基站：功率放大器偏置控制（例如大規模 MIMO 系統）
• 汽車儀表盤：模擬儀表控制和指示燈
• 工業自動化：可編程邏輯控制器（PLC）模擬輸出模塊
• 醫療設備：病人監護系統校準輸出
• 便攜式儀器：傳感器激勵和偏移調整

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 AFE432A3YBHR 提供全面的供應鏈與批發解決方案。 我們的核心優勢包括：

• 全天候環球客戶支援：專業團隊為您提供即時報價及技術支援，無需漫長等待。
• 現貨庫存，即日發貨：確保現貨充足。下午 4 點前確認訂單，即可安排當天寄出。
• 深港聯動，結算靈活：深圳直發全球，物流高效可靠；支援香港銀行戶口轉賬及多幣種結算。
• Escrow 擔保交易：支援 Escrow.com 平台交易，保障買賣雙方權益，小批量訂單亦可安心在線下單。
• BOM 配單與樣板服務：提供樣板測試及認證支援。專注一站式 BOM 配套及緊急缺料採購服務。

品質保證與合規

Jasin Chip 承諾所有出貨產品均為原廠正貨，具備完善的品質保證及產品可追溯性。

• 100% 原廠正貨：承諾所有供應零件均為原裝現貨，品質嚴格把關，來源清晰可追溯。
• 符合 RoHS 認證：所有電子元器件均符合國際環保標準及相關安全認證。
• 原廠封裝保護：嚴格保留原廠原始包裝及封條，確保物流過程中的靜電防護 (ESD) 與物理安全。

以上產品均為原廠正貨，提供 BOM 配單及現貨庫存支援，歡迎查詢。

HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
Trusted Partner for Automotive, Industrial, and Hard-to-find Components.
WhatsApp: +852 5209 9691 | Email: [email protected]