DS1870RF/IF射頻/中頻RFID的RF功率控制器IC規(guī)格書(shū)PDF中文資料
| 廠商型號(hào) |
DS1870 |
| 參數(shù)屬性 | DS1870 封裝/外殼為16-TSSOP（0.173"，4.40mm 寬）；包裝為帶；類別為RF/IF射頻/中頻RFID的RF功率控制器IC；產(chǎn)品描述：IC RF PWR CNTRL PA 16TSSOP |
| 功能描述 | LDMOS RF Power-Amplifier Bias Controller |
| 文件大小 |
816.43 Kbytes |
| 頁(yè)面數(shù)量 |
28 頁(yè) |
| 生產(chǎn)廠商 | Maxim Integrated Products |
| 企業(yè)簡(jiǎn)稱 |
Maxim【美信】 |
| 中文名稱 | 美信半導(dǎo)體官網(wǎng) |
| 原廠標(biāo)識(shí) |  |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2024-12-25 22:30:00 |
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General Description
The DS1870 is a dual-channel bias controller targeted toward class AB LDMOS RF power-amplifier applications. It uses lookup tables (LUTs) to control 256-position potentiometers based on the amplifier’s temperature and drain voltage or current (or other external monitored signal). With its internal temperature sensor and multichannel A/D converter (ADC), the DS1870 provides a cost-effective solution that improves the amplifier’s efficiency by using nonlinear compensation schemes that are not possible with conventional biasing solutions.
Features
? Two-Channel Solution for Programmable RF Bias Control
? The Potentiometer’s Position is Automatically Updated to Compensate for the Ambient Temperature and the Drain Voltage or Current
? A Five-Channel, 13-Bit ADC Continuously Monitors the Ambient Temperature, VCC, VD, ID1, and ID2
? Hi/Lo Alarms for Each ADC Channel can Trigger a Fault Output
? Nonvolatile Memory for the Device Settings, Lookup Tables, and 32-Bytes of User Memory
? I2C*-Compatible Serial Interface with Up to Eight Devices on the Same Serial Bus
? Single 5V Power Supply
? Small 16-Pin TSSOP Package
? -40°C to +95°C Operational Temperature Range
Applications
??? Cellular Base Stations
??? Medical Equipment
??? Industrial Controls
??? Optical Transceivers
產(chǎn)品屬性
- 產(chǎn)品編號(hào)：
DS1870E-010+T&R
- 制造商：
Analog Devices Inc./Maxim Integrated
- 類別：
RF/IF，射頻/中頻和 RFID > RF 功率控制器 IC
- 包裝：
帶
- 射頻類型：
手機(jī)
- 特性：
雙輸出
- 封裝/外殼：
16-TSSOP（0.173"，4.40mm 寬）
- 供應(yīng)商器件封裝：
16-TSSOP
- 描述：
IC RF PWR CNTRL PA 16TSSOP
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
MAXIM |
2020+ |
TSSOP |
80000 |
只做自己庫(kù)存,全新原裝進(jìn)口正品假一賠百,可開(kāi)13%增 |
詢價(jià) | ||
TSSOP |
23+ |
NA/ |
132 |
優(yōu)勢(shì)代理渠道,原裝正品,可全系列訂貨開(kāi)增值稅票 |
詢價(jià) | ||
MAXIM/美信 |
24+ |
(TSSOP) |
990000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價(jià) | ||
MAXIM |
2023+ |
80000 |
一級(jí)代理/分銷(xiāo)渠道價(jià)格優(yōu)勢(shì) 十年芯程一路只做原裝正品 |
詢價(jià) | |||
MAXIM |
23+ |
原廠正規(guī)渠道 |
5000 |
專注配單,只做原裝進(jìn)口現(xiàn)貨 |
詢價(jià) | ||
MAXIM |
23+ |
TSSOP |
8888 |
專做原裝正品,假一罰百! |
詢價(jià) | ||
DS |
TSSOP16 |
68900 |
原包原標(biāo)簽100%進(jìn)口原裝常備現(xiàn)貨! |
詢價(jià) | |||
TSSOP |
21+ |
N/C |
132 |
原裝現(xiàn)貨假一賠十 |
詢價(jià) | ||
MAXIM |
2016+ |
PBFREE |
5632 |
只做進(jìn)口原裝正品!現(xiàn)貨或者訂貨一周貨期!只要要網(wǎng)上有 |
詢價(jià) | ||
Maxim |
21+ |
16TSSOP |
13880 |
公司只售原裝,支持實(shí)單 |
詢價(jià) |
