Datasheet MAX9700 (Maxim) - 7
| 制造商 | Maxim |
| 描述 | 1.2W, Low-EMI, Filterless, Class D Audio Amplifier |
| 页数 / 页 | 17 / 7 — Typical Operating Characteristics (continued). SUPPLY CURRENT. SHUTDOWN … |
| 文件格式/大小 | PDF / 2.1 Mb |
| 文件语言 | 英语 |
Typical Operating Characteristics (continued). SUPPLY CURRENT. SHUTDOWN SUPPLY CURRENT. vs. SUPPLY VOLTAGE. Functional Diagram
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MAX9700 1.2W, Low-EMI, Filterless, Class D Audio Amplifier
Typical Operating Characteristics (continued)
(VDD = 3.3V, SYNC = GND (SSM), TA = +25°C, unless otherwise noted.)
SUPPLY CURRENT SHUTDOWN SUPPLY CURRENT vs. SUPPLY VOLTAGE vs. SUPPLY VOLTAGE
6.0 0.16 TA = +85°C 0.14 5.5 TA = +85°C MAX9700 toc26 MAX9700 toc27 0.12 5.0 TA = +25°C 0.10 4.5 0.08 TA = +25°C 0.06 4.0 TA = -40°C SUPPLY CURRENT (mA) SUPPLY CURRENT (µA) 0.04 3.5 0.02 TA = -40°C 3.0 0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 2.5 3.0 3.5 4.0 4.5 5.0 5.5 SUPPLY VOLTAGE (V) SUPPLY VOLTAGE (V)
Functional Diagram
VDD 1µF 1 10 6 (A1) (B4) (A3) VDD PVDD SYNC 5 (B2) SHDN UVLO/POWER CLICK-AND-POP MANAGEMENT SUPPRESSION OSCILLATOR PVDD 2 1µF 8 (B1) IN+ OUT+ (A4) PGND 3 CLASS D 1µF (C1) IN- MODULATOR PVDD OUT- 9(C4)
MAX9700
PGND PGND GND 7 4 (B3) (C2) ( ) UCSP BUMP. www.maximintegrated.com Maxim Integrated │ 7
Typical Operating Characteristics (continued)
(VDD = 3.3V, SYNC = GND (SSM), TA = +25°C, unless otherwise noted.)
SUPPLY CURRENT SHUTDOWN SUPPLY CURRENT vs. SUPPLY VOLTAGE vs. SUPPLY VOLTAGE
6.0 0.16 TA = +85°C 0.14 5.5 TA = +85°C MAX9700 toc26 MAX9700 toc27 0.12 5.0 TA = +25°C 0.10 4.5 0.08 TA = +25°C 0.06 4.0 TA = -40°C SUPPLY CURRENT (mA) SUPPLY CURRENT (µA) 0.04 3.5 0.02 TA = -40°C 3.0 0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 2.5 3.0 3.5 4.0 4.5 5.0 5.5 SUPPLY VOLTAGE (V) SUPPLY VOLTAGE (V)
Functional Diagram
VDD 1µF 1 10 6 (A1) (B4) (A3) VDD PVDD SYNC 5 (B2) SHDN UVLO/POWER CLICK-AND-POP MANAGEMENT SUPPRESSION OSCILLATOR PVDD 2 1µF 8 (B1) IN+ OUT+ (A4) PGND 3 CLASS D 1µF (C1) IN- MODULATOR PVDD OUT- 9(C4)
MAX9700
PGND PGND GND 7 4 (B3) (C2) ( ) UCSP BUMP. www.maximintegrated.com Maxim Integrated │ 7