M7616

M7616

  • 厂商:

    ETC2

  • 封装:

  • 描述:

    M7616 - DC PIR CONTROLLER - List of Unclassifed Manufacturers

  • 详情介绍
  • 数据手册
  • 价格&库存
M7616 数据手册
一華半導體股份有限公司 MOSDESIGN SEMICONDUCTOR CORP. PIR CONTROLLER M7616 DC PIR CONTROLLER GENERAL DESCRIPTION The M7616 is a low power PIR ( passive infra-red ) controller LSI designed for battery powered can be used in many application. The chip contains operation amplifiers, comparators, timer ,a voltage regulator, 2 oscillator and control circuits. An CDS device is installed externally to cut off the operation of M7616 during the day time. FEATURES ‧ High noise immunity. ‧ Low stand-by current < 50μA @3.0V ‧ RELAY Driver only. ‧ Adjustable play on duration and latch duration. ‧ CDS input conditionally. ‧ 16 pin DIP or SOP package. APPLICATIONS ‧ PIR light controller, Motion Detector, Alarm system, Auto-door bell. PIN DESCRIPTION PIN 1 2 Pin Name I/O RETG Relay Description Trigger type selection I VDD:Retrigger;VSS:Non-Retrigger O Relay driver output through external NPN transistor. Active high. Delay timing oscillator connect to external RC to adjust output active ─ duration when trigged. output active duration Tx ≈110000xR10xC6。 Trigger latch timing oscillator connect to external RC to adjust latch ─ active duration when trigged. latch active duration Ti ≈110xR9xC7。 ─ Negative power supply I Normally connect to VDD, connect to VSS to reset Timer . Connect to the CDS voltage divider for daytime/night auto detecting,. I When VcdsVR night (VR≈0.2VDD) ─ Positive power supply O 2nd Stage Operation amplifier output I 2nd Stage Operation amplifier negative input I First Stage Operation amplifier positive input I First Stage Operation amplifier negative input O First Stage Operation amplifier output RETG RELAY RR1 RC1 RC2 RR2 VSS RESET M7616P 1 16 1OUT 1IN1IN+ 2IN2OUT VDD 3,4 RR1/ RC1 5,6 RC2/ RR2 7 8 9 VSS RESET CDS 8 9 CDS 11 VDD 12 2OUT 13 2IN14 1IN+ 15 1IN16 1OUT 1/4 2007-03-12 一華半導體股份有限公司 MOSDESIGN SEMICONDUCTOR CORP. PIR CONTROLLER M7616 DC PIR CONTROLLER BLOCK DIAGRAM RR2 RC2 RR1 RC1 RESET RETG CDS 0.2VDD 1IN+ 1IN1OUT Ti OSC LATCH TIMMER RELAY Tx OSC DELAY TIMMER CONTROL LOGIC + - WINDOW + 0.5VDD + 0.7VDD REF. DETECTOR PULSE WIDTH DETECTOR + 2IN2OUT - 0.3VDD + 0.7VDD 0.5VDD 0.3VDD 0.2VDD VOLTAGE ABSOLUTE MAXIMUM RATING Parameter Power Supply VDD With Respect to VSS Voltage On Any Pin Operating Temperature Storage Temperature Sym. VDD - VSS Top Rating 6 -0.3 to 6 -20 to 70 -65 to 150 Unit V V ℃ ℃ (TA=25℃) ELECTRICAL CHARACTERISTICS Characteristics Supply Voltage Operating Current “H” Transfer Voltage “L” Transfer Voltage OP Amp Open Loop Gain OP Amp Input Offset Voltage CDS “H” Transfer Voltage Relay Source Current Sym. VDD IDD VIH VIL AVO Vos Vcds+ IRS Min. 2.0 — — — 60 ─ — — Typ. 4.5 — — 0.7 VDD 0.3 VDD 80 10 0.2VDD — Max. 5.5 50 70 — 0.3 VDD — 35 — 10 Unit V μA V V dB mV V mA (TA=25℃) Conditions No load @3.0 volt No load @5.0 volt No load No load 2/4 2007-03-12 一華半導體股份有限公司 MOSDESIGN SEMICONDUCTOR CORP. PIR CONTROLLER M7616 DC PIR CONTROLLER NON-RETRIGGER (RETG=VSS) Signal on UOU2 PIN 0.7VDD 0.3VDD Pulse width detector RETG pin CDS pin RELAY pin Tx Ti Tx Ti Delay time Tx ≈110000x R10xC6 Latch time Ti ≈110x R9xC7 RETRIGGER (TRTG=VDD) Signal on UOU2 PIN 0.7VDD 0.3VDD Pulse width detector RETG pin CDS pin RELAY pin Tx Ti Tx Ti Delay time Tx ≈110000xR10xC6 Latch time Ti ≈110xR9xC7 3/4 2007-03-12 一華半導體股份有限公司 MOSDESIGN SEMICONDUCTOR CORP. PIR CONTROLLER M7616 DC PIR CONTROLLER APPLICATION DIAGRAM 12V 2~5V RELAY RETG R11 1K R10 RELAY RR1 RC1 RC2 RR2 R9 VSS M7616P 1 16 1OUT C4 1IN1IN+ 2IN2OUT VDD C2 0.033μF R2 RESET C6 C7 8 9 CDS C5 33μF /16V CDS 680K R8 15K 1.5M 0.033μF R1 47K 15K R6 C3 33μF /16V C1 0.01μF PIR R7 820K Delay Time C6=100pF R10 820 KΩ 750 KΩ 680 KΩ 560 KΩ 430 KΩ 300 KΩ 270 KΩ 180 KΩ 100 KΩ Latch Time C7=0.1uF R9 820 KΩ 750 KΩ 680 KΩ 560 KΩ 430 KΩ 270 KΩ FTI 6 Hz 6.4 Hz 6.8 Hz 8.4 Hz 11.1 Hz 17.8 Hz TI 9 sec 7.5 sec 6 sec 5 sec 4 sec 2 sec FTX 5.8 KHz 6.3 KHz 6.8 KHz 8.3 KHz 10.6 KHz 15.4 KHz 16.9 KHz 25.0 KHz 48.8 KHz TX 9 sec 8 sec 7.5 sec 6 sec 5 sec 3.5 sec 3 sec 2 sec 1.5 sec C6 250 pF 200 pF 180 pF 150 pF 120 pF 82 pF 68 pF 47 pF 33 pF R10=360KΩ FTX 5.6 KHz 6.3 KHz 7.2 KHz 8.4 KHz 10.2 KHz 14.7 KHz 17.9 KHz 25.8 KHz 37.3 KHz TX 9 sec 8 sec 7 sec 6 sec 5 sec 4 sec 3 sec 2 sec 1.5 sec * All specs and applications shown above subject to change without prior notice. (以上電路及規格僅供參考,本公司得逕行修正) 4/4 2007-03-12
M7616
物料型号: - 型号:M7616

器件简介: - M7616是一款低功耗被动红外(PIR)控制器LSI,适用于电池供电的场合,可用于多种应用。该芯片包含运算放大器、比较器、定时器、电压调节器、两个振荡器和控制电路。外部安装CDS装置,用于在白天切断M7616的工作。

引脚分配: - 1号引脚(RETG):触发类型选择,连接VDD为可重复触发,连接VSS为非重复触发。 - 2号引脚(Relay):继电器驱动输出,通过外部NPN晶体管驱动,高电平有效。 - 3、4号引脚(RR1/RC1):延迟定时振荡器,连接外部RC以调整触发后的输出活跃持续时间。 - 5、6号引脚(RC2/RR2):触发锁定定时振荡器,连接外部RC以调整锁定。 - 7号引脚(VSS):负电源。 - 8号引脚(RESET):通常连接至VDD,连接至VSS时重置定时器。 - 9号引脚(CDS):连接至CDS电压分压器,用于自动检测白天/夜晚。VedsVR时为夜晚(VR=0.2VDD)。 - 11号引脚(VDD):正电源。 - 12号引脚(20UT):第二级运算放大器输出。 - 13号引脚(2IN-):第二级运算放大器负输入。 - 14号引脚(1IN+):第一级运算放大器正输入。 - 15号引脚(1IN-):第一级运算放大器负输入。 - 16号引脚(10UT):第一级运算放大器输出。

参数特性: - 供电电压:VDD-Vss为6V。 - 任何引脚上的电压:-0.3至6V。 - 工作温度:-20至70摄氏度。 - 存储温度:-65至150摄氏度。 - 供电电压:2.0至5.5V。 - 工作电流:低至50微安(3.0V无负载)。 - "H"转移电压:0.7VDD。 - "L"转移电压:0.3VDD。 - 运算放大器开环增益:60至80dB(无负载)。 - 运算放大器输入偏置电压:10至35毫伏(无负载)。 - CDS "H"转移电压:0.2VDD。 - 继电器源电流:10毫安。

功能详解: - M7616具有高抗噪性、低待机电流(小于50微安@3.0V)、仅RELAY驱动、可调播放持续时间和锁定持续时间、CDS输入条件性等特点。

应用信息: - 可用于PIR灯控制器、运动探测器、报警系统、自动门铃等。

封装信息: - 提供16引脚DIP或SOP封装。
M7616 价格&库存

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