LA1145, LA1145M, LA1145M-F2-TE-R Selling Leads, Datasheet
MFG:SANYO Package Cooled:SIP18Z D/C:3
LA1145, LA1145M, LA1145M-F2-TE-R Datasheet download
Part Number: LA1145
MFG: SANYO
Package Cooled: SIP18Z
D/C: 3
MFG:SANYO Package Cooled:SIP18Z D/C:3
LA1145, LA1145M, LA1145M-F2-TE-R Datasheet download
MFG: SANYO
Package Cooled: SIP18Z
D/C: 3
Want to post a buying lead? If you are not a member yet, please select the specific/related part number first and then fill the quantity and your contact details in the "Request for Quotation Form" on the left, and then click "Send RFQ".Your buying lead can then be posted, and the reliable suppliers will quote via our online message system or other channels soon.
TOP
PDF/DataSheet Download
Datasheet: LA1145
File Size: 343281 KB
Manufacturer: SANYO [Sanyo Semicon Device]
Download : Click here to Download
PDF/DataSheet Download
Datasheet: LA1145M
File Size: 343281 KB
Manufacturer: SANYO [Sanyo Semicon Device]
Download : Click here to Download
PDF/DataSheet Download
Datasheet: LA100P
File Size: 70684 KB
Manufacturer: LEM [LEM]
Download : Click here to Download
Absolute maximum ratings | |
---|---|
VCC [V] | 8 |
Electrical characteristics | |
---|---|
ICC [mA] | 29 |
` On-chip IF count buffer circuit and microprocessorcontrolled switch circuit for ETR.
` Compared to the LA1140, the LA1145, 1145M offer:
1 Improved signal meter output linearity;
2 Improved band mute temperature stability;
3 Improved S/N ratio;
4 Improved sound quality at weak signal input when noise is present, and;
5 Improved AMR characteristics during weak signal input.
` Reduced parts' count simplifies design:
1 On-chip IF count buffer circuit;
2 On-chip SD circuit - sensitivity can be set independently of soft mute characteristics, and;
3 Variable S-meter gradient - three pin S-meter output (pins 5, 16 and 17) facilitates independent control of SNC and HCC.
Parameter | Symbol | Conditions | Ratings | Unit |
Maximum supply voltage | VCC max | Pin 12 | 14 | V |
Maximum supply current | ICC max | Pin 12 | 45 | mA |
Allowable power dissipation | Pd max | Ta = 65 °C | 630 | mW |
Ta = 70°C | 590 | mW | ||
Operating temperature | Topr | 20 to +70 | °C | |
Storage temperature | Tstg | 40 to +150 | °C |
` On-chip IF count buffer circuit and microprocessorcontrolled switch circuit for ETR.
` Compared to the LA1140, the LA1145, 1145M offer:
1 Improved signal meter output linearity;
2 Improved band mute temperature stability;
3 Improved S/N ratio;
4 Improved sound quality at weak signal input when noise is present, and;
5 Improved AMR characteristics during weak signal input.
` Reduced parts' count simplifies design:
1 On-chip IF count buffer circuit;
2 On-chip SD circuit - sensitivity can be set independently of soft mute characteristics, and;
3 Variable S-meter gradient - three pin S-meter output (pins 5, 16 and 17) facilitates independent control of SNC and HCC.