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CM8600 の電気的特性と機能

CM8600のメーカーはPloughです、この部品の機能は「3 Watt Audio Power Amplifier」です。


製品の詳細 ( Datasheet PDF )

部品番号 CM8600
部品説明 3 Watt Audio Power Amplifier
メーカ Plough
ロゴ Plough ロゴ 




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CM8600 Datasheet, CM8600 PDF,ピン配置, 機能
深圳市天罡微科技有限公司
CM8600
3 Watt Audio Power Amplifier with Selectable Shutdown Logic Level
General Description
The CM8600 is an audio power amplifier primarily designed for demanding applications in mobile phones and other por-
table communication device applications. It is capable of delivering 1.25 watts of continuous average power to an 8 BTL
load and 2 watts of continuous average power (LD and MH only) to a 4ΩBTL load with less than 1% distortion
(THD+N+N) from a 5.5VDC power supply.
Boomer audio power amplifiers were designed specifically to provide high quality output power with a minimal amount
of external components. The CM8600 does not require output coupling capacitors or bootstrap capacitors, and therefore is
ideally suited for mobile phone and other low voltage appli- cations where minimal power consumption is a primary re-
quirement.
The CM8600 features a low-power consumption shutdown mode. To facilitate this, Shutdown may be enabled by either
logic high or low depending on mode selection. Driving the shutdown mode pin either high or low enables the shutdown
pin to be driven in a likewise manner to enable shutdown.
The CM8600 contains advanced pop & click circuitry which eliminates noise which would otherwise occur during turn-
on and turn-off transitions.
The CM8600 is unity-gain stable and can be configured by external gain-setting resistors.
Key Specifications
Ø Improved PSRR at 217Hz & 1KHz
62dB
Ø Power Output at 5.0V,
1% THD+N,
4Ω (LD and MH only)
3W (typ)
Ø Power Output at 5.0V, 1% THD+N, 8Ω 1.25W (typ)
Features
Available in space-saving packages:SOP-8
Ø Ultra low current shutdown mode
Ø Improved pop & click circuitry eliminates noise
during turn-on and turn-off transitions
Ø 1.8 - 8.0V operation
Applications
Ø Mobile Phones
Ø PDAs
Ø Power Output at 3.0V, 1% THD+N, 4Ω 600mW (typ)
Ø Power Output at 3.0V, 1% THD+N, 8Ω 425mW (typ)
Ø Shutdown Current
0.1µA (typ)
Ø No output coupling capacitors, snubber
networks or bootstrap capacitors required
Ø Unity-gain stable
Ø External gain configuration capability
Ø User selectable shutdown High or Low logic Level
Ø Portable electronic device
Connection Diagrams
SOP-8
1 页 共 16
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1 Page





CM8600 pdf, ピン配列
深圳市天罡微科技有限公司
CM8600
θJA (LLP)
θJC (LLP)
Soldering Information
See AN-1187 "Leadless
Leadframe Package (LLP)."
63°C/W (Note 13)
12°C/W (Note 13)
Operating Ratings
Temperature Range
TMIN TA TMAX
Supply Voltage
40°C TA 85°C
2.2V VDD 5.5V
Electrical Characteristics VDD = 5V (Notes 1, 2)
The following specifications apply for the circuit shown in Figure 1, unless otherwise specified. Limits apply for TA = 25°C.
CM8601
Symbol
Parameter
Conditions
Typical
Limit
(Note 6) (Notes7, 9)
IDD
Quiescent power supply current
VIN=0V, IO=0A, No Load
VIN=0V, IO=0A, 8Ω Load
3
4
7
10
ISD
Shutdown current
VSD=VSD Mode (Note 8)
0.1
2.0
VSDIH
Shutdown voltage input high
VSD MODE=VDD
1.5 --
VSDIL
Shutdown voltage input low
VSD MODE=VDD
1.3 --
VSDIH
VSDIL
Shutdown voltage input high
Shutdown voltage input low
VSD MODE=GND
VSD MODE=GND
1.5 --
1.3 --
VOS
ROUT
PO
Output offset voltage
Resistor output to GND (Note 10)
Output power (8Ω)
(4Ω) (Note 13, 14)
THD+N=1%(max); f=1KHz
THD+N=1%(max); f=1KHz
7
8.5
1.25
3
50
9.7
7.0
0.9
--
TWU
THD+N+N
Wake-up time
Total harmonic distortion + Noise
PSRR
Power supply rejection ratio
PO=0.5Wrms; f=1KHz
Vripple=200mV sine p-p
Input terminated with 10Ω
100
0.2
60
(f=217Hz)
64
(f=1KHz)
--
--
55
Units
(Limits)
mA(max)
mA(max)
uA(max)
V
V
V
V
mV(max)
KΩ(max)
KΩ(min)
W(min)
W
ms
%
dB(min)
Electrical Characteristics VDD = 3V (Notes 1, 2)
The following specifications apply for the circuit shown in Figure 1, unless otherwise specified. Limits apply for TA = 25°C.
CM8601
Symbol
Parameter
Conditions
Typical
Limit
(Note 6) (Notes7, 9)
IDD
Quiescent power supply current
VIN=0V, IO=0A, No Load
VIN=0V, IO=0A, 8Ω Load
2
3
7
9
ISD
Shutdown current
VSD=VSD Mode (Note 8)
0.1
2.0
VSDIH
Shutdown voltage input high
VSD MODE=VDD
1.1 --
VSDIL
Shutdown voltage input low
VSD MODE=VDD
0.9 --
3 页 共 16
Units
(Limits)
mA(max)
mA(max)
uA(max)
V
V
FreeDatasheethttp://www.Datasheet4U.com


3Pages


CM8600 電子部品, 半導体
深圳市天罡微科技有限公司
CM8600
Typical Performance Characteristics
6 页 共 16
FreeDatasheethttp://www.Datasheet4U.com

6 Page



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[ CM8600 データシート.PDF ]


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共有リンク

Link :


部品番号部品説明メーカ
CM8600

3 Watt Audio Power Amplifier

Plough
Plough
CM8600A

3 Watt Audio Power Amplifier

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ccmic
CM8600C

3W Mono Class AB Audio Amplifier

ccmic
ccmic
CM8601

3 Watt Audio Power Amplifier

Micro Technology
Micro Technology


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