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BA7180AS 数据表(PDF) 3 Page - Rohm |
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BA7180AS 数据表(HTML) 3 Page - Rohm |
3 / 12 page 3 Video ICs BA7180AS / BA7180AFS •Electrical characteristics (unless otherwise noted, Ta = 25°C, VCC= 5.0V and f = 4.0MHz) Difference in pin 16 output level for f = 8.0 / 1.0MHz, VIN = 0.3mVP-P Parameter Symbol Min. Typ. Max. Unit Conditions (BA7180AS) Measurement circuit 〈Playback system〉 (Pin 11 in Fig.1 measurement circuit "H" ) Quiescent current Iq (P) —18 45 mA No signal Fig.1 Voltage gain CH-1 GVP1 54 57 60 dB Pin 5 input = 0.3mVP-P, pin 1: L, pin 16 output measurement Fig.1 Voltage gain CH-2 GVP2 54 57 60 dB Pin 7 input = 0.3mVP-P, pin 1: L, pin 16 output measurement Fig.1 Voltage gain differential ∆GVP –1 0 + 1 dB ∆GVP = GVP1 – GVP2 Fig.1 Frequency characteristic 2nd harmonic distortion ∆GVf – 7 – 3 0 dB Fig.1 2HDP — – 45 – 38 dBc VIN = 0.3mVP-P, 8.0MHz spurious Fig.1 3rd harmonic distortion 3HDP — – 45 – 40 dBc VIN = 0.3mVP-P,12.0MHz spurious, guaranteed design value. Fig.1 Maximum output level VOMP 1.0 1.5 — VP-P When pin 16 output 2nd harmonic distortion is -30dBc Fig.1 Crosstalk Output DC offset Input conversion noise AGC output level AGC control sensitivity CTP — – 38 – 32 dBc Difference in pin 16 output level for pin 1: H / L. Fig.1 ∆V ODC – 150 0 + 150 mVP-P Pin 16 output DC offset for pin 1: H / L. Fig.1 VNIN — 0.25 1.0 µVrms RG = 10 Ω, input conversion of pin 14 output noise, guaranteed design value. Fig.1 VAGC 250 300 350 mVP-P VIN = 0.3mVP-P, Pin 19 output measurement Fig.1 ∆VAGC — 0.3 2.0 dB Pin 19 output level difference for VIN = 0.15 ~ 0.6mVP-P Fig.1 AGC amp frequency characteristic ∆GVAF – 3 0.5 + 3 dB Difference in pin 19 output level for f = 8.0 / 1.0MHz VIN = 0.3mVP-P, guaranteed design value. Fig.1 PB switch ON resistance RON9 —4 10 Ω Pin 9 impedance, guaranteed design value. Fig.1 PRE CH 2 threshold voltage PRE CH 1 threshold voltage VTH1H 3.5 — VCC V Pin 1 DC voltage for CH 2 operation Pin 1 DC voltage for CH 1 operation Fig.1 VTH1L 0— 1.2 V Fig.1 ENVE output level ENVE output level ENVE saturation voltage VENV2 1.9 2.4 2.9 V Pin 15 output measurement when pin 16 output = 100mVP-P Fig.1 VENV3 3.45 3.7 3.95 V Pin 15 output measurement when pin 16 output = 400mVP-P Fig.1 VENV4 4.0 4.5 — V Pin 15 output measurement for large signal Fig.1 PB mode holding voltage EE mode holding voltage REC mode threshold voltage VTH10H 3.8 — VCC V Pin 11 DC voltage for PB mode Pin 11 DC voltage for REC MUTE mode Pin 11 DC voltage for REC mode Fig.1 VTH10M 2.2 — 2.8 V Fig.1 VTH10L 0 — 1.2 V Fig.1 |
类似零件编号 - BA7180AS |
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类似说明 - BA7180AS |
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