BA5960FS ROHM | Alldatasheet
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Technical content
Features
5 Channel Driver for with Regulator
1) 5-channel driver (4-channel BTL driver and 1-channel Loading driver) 2) Built-in thermal shut down circuit 3) The power supply is divided in 4 systems 4) Incorporates an operational amplifier. 5) Built-in stand-by function 6) Built-in variable regulator 7) Wide dynamic range (5.4V typical at PreVcc=8V, PowVcc=8V, RL=8 Ω ) 8) Mute operated individually Channel-1&2, Channel-3, Channel-4 9) Input pins consist of (+) and (–), therefore various input types are available such as differential input. 10) Built-in brake function (Loading driver) 11) Output voltage can be set up by voltage establishment terminal. The BA5960FS is a 5-channel Driver (4-channel BTL and 1-channel Loading driver) for an actuator and motor. Since the operational amplifier and variable regulator are built-in, it can be compatible with various applications. SSOP-A54 BA5960FS 99W140A Car CD, MD January, 2000 *1 Derating : 15.36mW/˚C for operation above Ta=25˚C. *2 The output current must not exceed the maximum ASO Supply voltage Powerd dissipation Operating temperature range Storage temperature range PreVcc, PowVcc Pd Topr Tstg V W Supply voltage V4.5 13.5 1.92 –35 +85 –55 +150 Limits Absolute Maximum Ratings (Ta=25˚C) Parameter Symbol Unit Recommended Operating Conditions (Ta=25˚C) Parameter Symbol UnitMin. Typ. Max. Output current IOMAX A PreVcc V4.5 PreVccPowVcc
<Pre-operational amplifier & Operational amplifier> Input bias current Output offset voltage Output voltage Load regulation Line regulation Output offset voltage <Regulator> Output voltage Load regulation REG.P pin voltage Low level output voltage LO Output sink current Output source current <Loading driver> Close loop gain High level output voltage HI Standby current (VCC+PowVcc) Quiescent current <BTL driver> Close loop gain Parameter Line regulation VOM VOO V mV 5.4 4.8 –50 VIN=BIAS±1.65V GVC dB1411.510 VIN=BIAS±0.5V IB VOP µA mV 0.3 VOL ISO ISI V mA mA 0.5 0.8 0.5 BIAS=2.5V BIAS=2.5VVOH V7.5 — — VOL12F VOL2R ∆VLI2F ∆VLI2R V V –4.8 0.9 0.9 5.4 –5.4 0.45 0.45 4.8 LDCONT=4.5V LDCONT=4.5V VIL=100~500mA ∆VLVSF ∆VLVSR LDVOO V mV 0.5 0.5 –0.5 –0.5 –50 Vcc=6~13V VIL=500mA LDCONT=1V Brake mode LDGVC dB13119 LDCONT=1V Vreg ∆VRL ∆VVCC VREGP V mV mV V 1.26 3.32 1.2 –40 –20 1.14 IL=50mA, Note) reference value IL=0~200mA, 3.3V set up Vcc=6~13V, 3.3V set up FWD REV FWD REV FWD REV IQST IQ mA mA No load No load ConditionsSymbol UnitMin. Typ. Max. This product is not designed for protection against radioactive rays. (Unless otherwise noted, Ta=25˚C, PreVcc=PowVcc1=PowVcc2=PowVcc3=8V, BIAS=1.65V, RL=8Ω )