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ISL22102IV20Z集成電路（IC）的數(shù)字電位計(jì)規(guī)格書PDF中文資料
| 廠商型號(hào) |
ISL22102IV20Z |
| 參數(shù)屬性 | ISL22102IV20Z 封裝/外殼為20-TSSOP（0.173"，4.40mm 寬）；包裝為卷帶（TR）；類別為集成電路（IC）的數(shù)字電位計(jì)；產(chǎn)品描述：IC DGT POT 18.5KOHM 32TP 20TSSOP |
| 功能描述 | 32 Tap, Push-button, Dual Audio Logarithmic Potentiometer with Buffer Amplifiers and Audio Detection |
| 封裝外殼 | 20-TSSOP（0.173"，4.40mm 寬） |
| 文件大小 |
270.49 Kbytes |
| 頁面數(shù)量 |
12 頁 |
| 生產(chǎn)廠商 | Intersil Corporation |
| 企業(yè)簡稱 |
Intersil |
| 中文名稱 | Intersil Corporation官網(wǎng) |
| 原廠標(biāo)識(shí) |  |
| 數(shù)據(jù)手冊 | |
| 更新時(shí)間 | 2025-2-24 18:20:00 |
| 人工找貨 | ISL22102IV20Z價(jià)格和庫存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
ISL22102IV20Z規(guī)格書詳情
The ISL22102 integrates two digitally controlled
potentiometers (DCP) with buffered wiper outputs and an
internal bias voltage generator (VB) on a monolithic CMOS
integrated circuit. The wiper position is adjusted by the user
through simple Up and Down push buttons, ideal for stereo
volume control in audio applications.
Each potentiometer is implemented using 31 polysilicon
resistors in a logarithmic array. Between each of the
resistors are tap points connected to the wiper terminal
through switches. When powered up, the wipers are reset to
the -20dB position.
In addition to the ISL22102’s low noise design, the ISL22102
also contains a zero-crossing detection circuitry to further
minimize click and pop noise during volume transition.
The internal VB generator of the ISL22102 provides a
precision middle scale voltage reference that reduces
external circuitry and simplifies application design.
The ISL22102 implements two power saving techniques for
power critical applications. It is a Standby Mode that can be
enabled to reduce the power consumption of the part when
DCP is not in use. The part also has Audio Detection
circuitry that provides an indication FLAG to external devices
and services. The FLAG can be delayed through D0, D1 and
D2 pin configuration. By connecting the FLAG to the standby
pin (SB), it will automatically put the part into Standby Mode.
Features
? Dual Audio Control – Two 32 Taps Log Pots
? Buffered Wiper Outputs
? Audio Detection with Threshold Input and Controlled
Delay
? Zero Amplitude Wiper Switching (ZAWS)
? Simple Push-button Interface
? Auto Increment/decrement After 1s Button Press
? Standby Mode
? Mute Function
? Total Resistance: 18.5k? each DCP (Typical)
? Voltage Operation
- VCC = 2.7V to 5.5V
- AVCC = 2.7V to 5.5V
? Temp Range = -40°C to +85°C
? Package Options
- 20 Ld TSSOP
- 20 Ld QFN
? Pb-Free (RoHS Compliant)
Applications
? Set Top Boxes
? Stereo Amplifiers
? DVD Players
? Portable Audio Products
產(chǎn)品屬性
- 產(chǎn)品編號(hào)：
ISL22102IV20Z
- 制造商：
Renesas Electronics America Inc
- 類別：
集成電路（IC） > 數(shù)字電位計(jì)
- 系列：
XDCP?
- 包裝：
卷帶（TR）
- 圓錐：
對數(shù)
- 配置：
電位計(jì)
- 抽頭數(shù)：
32
- 電阻 (歐姆)：
18.5k
- 接口：
按鈕
- 存儲(chǔ)器類型：
易失
- 電壓 - 供電：
2.7V ~ 5.5V
- 特性：
靜音，過零檢測
- 容差：
±20%
- 溫度系數(shù)（典型值）：
±340ppm/°C
- 安裝類型：
表面貼裝型
- 供應(yīng)商器件封裝：
20-TSSOP
- 封裝/外殼：
20-TSSOP（0.173"，4.40mm 寬）
- 工作溫度：
-40°C ~ 85°C
- 描述：
IC DGT POT 18.5KOHM 32TP 20TSSOP
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
intersil |
23+ |
QFN |
68702 |
##公司主營品牌長期供應(yīng)100%原裝現(xiàn)貨可含稅提供技術(shù) |
詢價(jià) | ||
INTERSIL |
23+ |
10-MSOP |
7750 |
全新原裝優(yōu)勢 |
詢價(jià) | ||
Intersil |
21+ |
20TSSOP |
13880 |
公司只售原裝,支持實(shí)單 |
詢價(jià) | ||
Infineon(英飛凌) |
23+ |
NA/ |
8735 |
原廠直銷,現(xiàn)貨供應(yīng),賬期支持! |
詢價(jià) | ||
INTERSIL |
20+ |
SMD |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價(jià) | ||
intersil |
24+ |
QFN |
2679 |
原裝優(yōu)勢!絕對公司現(xiàn)貨!可長期供貨! |
詢價(jià) | ||
RENESAS/INTERSIL |
23+ |
DCP |
10000 |
原廠授權(quán)一級(jí)代理,專業(yè)海外優(yōu)勢訂貨,價(jià)格優(yōu)勢、品種 |
詢價(jià) | ||
Intersil |
22+ |
20TSSOP |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價(jià) | ||
三年內(nèi) |
1983 |
只做原裝正品 |
詢價(jià) | ||||
INTERSIL |
23+ |
TSSOP20 |
8000 |
專注配單,只做原裝進(jìn)口現(xiàn)貨 |
詢價(jià) |
