MM1006 MITSUBISHI | Alldatasheet

Document overview

  • Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
  • PDF pages: 4

Technical content

Features

  1. Broad operating voltage range of 2.0 to 5.0 V (amp system operates to 1.8 V) 2. Simple circuit configuration 3. Power amp fixed at 28 dB 4. Ripple filter included 5. Provided with pin to turn off preamps 6. With noise from motor driving unit suppressed Package SDIP-22A (MM1006D) SOP-24A (MM1006XF) Absolute Maximum Ratings Item Symbol Ratings Units Operating temperature TOPR -20~+65 ° C Storage temperature TSTG -40~+125 ° C Power supply current VCC -0.3~+7.5 V Operating voltage Vop 2.0~5.0 V Power consumption Pd 600 (SDIP-22A) mW 450 (SOP-24A)

MITSUMI IC for Headphone Stereos MM1006 Electrical Characteristics (Except where noted otherwise,Vcc=3.0V, f=1kHz) Item Symbol Measurement conditions Min. Typ. Max. Units Consumption current ICC VIN=0V 5 10 mA Preamp unit (Ta=25° C) Open-circuit gain GVO Vo=-10dBm, RL=∞ , f=100Hz 72 dB Closed-circuit gain GVC Vo=-10dBm 40 42 44 dB Maximum output voltage Vom THD=10% 0.30 0.45 V Total harmonic distortion ratio THD V OUT=400mW, VOUT=-10dBm 0.05 0.5 % Output noise voltage Vno VIN=0V, Rg=2.2kΩ , BPF=30Hz~20kHz 150 300 µA Crosstalk between channels C · T Rg=2.2k Ω 30 dB Output voltage with preamp off Vooff V IN=100mVrms*1 -50 dB Output resistance with preamp off Rooff 10 k Ω Input resistance with preamp off Rioff 10 k Ω Measurement conditions: Preamp off pin: Open *1: Preamp off pin: Connect to VCC Power amp unit (Ta=25° C) Voltage gain Gv P OUT=5mW 26 28 30 dB Voltage gain difference between channels Gv VR1, 2=max. 0 2 dB Maximum output power I Pom1 THD=10%, R L=32Ω 20 28 mW Maximum output power II Pom2 THD=10%, R L=16Ω 30 mW Total harmonic distortion ratio THD P OUT=5mW 0.6 2.0 % Output noise voltage Vn Rg=10k Ω 0.25 1.0 mVrms Crosstalk between channels C · T P OUT=5mW 40 50 mVrms Ripple rejection RR 100Hz, 100mVp -p4 0 5 0 d B Noise of preamp + power amp Vnto V IN=0V, Rg=2.2kΩ , VR1, 2 : max. 6 9 mVrms Measurement conditions: RL=16Ω Motor speed control unit (Ta=25° C) Consumption current IMC I M=0mA 3.0 5.0 mA Startup current IMS 500 mA Reference voltage Vref Between RML -ADJ pins 0.72 0.80 0.87 V Reference voltage fluctuation I Vref1 V CC between 2.0 and 5.0V *2 0.05 %/V Reference voltage fluctuation II Vref2 I M between 25 and 250 mA 0.01 %/mA Reference voltage fluctuation III Vref3 Ta between -10 and 50° C 0.01 %/ ° C Current coefficient K 3 23 84 3 Current coefficient fluctuation IK 1 V CC between 2.1 and 5.0 V 0.5 %/V Current coefficient fluctuation II K2 I M between 25 and 250 mA 0.05 %/mA Current coefficient fluctuation III K3 Ta between -10 and 50° C 0.02 %/ ° C Leakage current on forced off IML 200 µA Input resistance on forced off Ricon 37 k Ω Measurement conditions: IM=100 mA Motor: M25E-5 (Mitsumi model) *2: Voltage fluctuation between motors

MITSUMI IC for Headphone Stereos MM1006 Block Diagram

MITSUMI IC for Headphone Stereos MM1006 Characteristics Preamp THD-VOUT 10.0 1.0 0.1 0.01 -30 -20 -10 0 Output voltage (dBm) VCC=1.8V VCC=2.0V VCC=3.0V Total harmonic distortion ratio (%) POUT. Power supply voltage (V) 1240 ICC-VCC RL=16Ω RL=32Ω IOC (RL=16Ω ) Power supply output (THD=10%) POUT max.(mW) No-load consumption current (mA) Power amp Power supply (V) -10 -20 -30 -40 -50 -60 Ripple rejection-VCC FR=100Hz VR=100mVrms RL=16Ω Ripple rejection rate (dB) Power amp -10 -20 -30 -40 -50 -60 -70 10 100 Frequency (Hz) 1k 10k 100k Crosstalk frequency VCC=3.0V Crosstalk (dB) Voltage gain- Frequency 10 100 1k 10k 100k Frequency (Hz)

80 TOTAL GAIN

VCC=3.0V Gain (dB)