参数资料
| 型号： | SY88993ALKG |
| 厂商： | Micrel Inc |
| 文件页数： | 6/8页 |
| 文件大小： | 0K |
| 描述： | IC AMP LIMITING POST 3.3V 10MSOP |
| 标准包装： | 100 |
| 类型： | 限幅后置放大器 |
| 应用： | 光纤学网络 |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 10-TFSOP，10-MSOP（0.118"，3.00mm 宽） |
| 供应商设备封装： | 10-MSOP |
| 包装： | 管件 |
| 产品目录页面： | 1090 (CN2011-ZH PDF) |
| 其它名称： | 576-3339-5 |
Technical Note
6/32
BM5446EFV
www.rohm.com
2010.05 - Rev.B
2010 ROHM Co., Ltd. All rights reserved.
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
10
100
1k
10k
100k
FREQUENCY(Hz)
C
R
O
S
ST
A
LK(
dB
)
Po=1W
BW=20～20KHz
●
Electrical characteristic curves(VCC=13V,RL_SP=8,RL_DA=20k,Gain=20dB,fin=1kHz,fs=48kHz,by passing DSP)
Measured by ROHM designed 4 layer board.
0
10
20
30
40
50
60
70
80
90
100
8 1012141618 2022242628
VCC(V)
ICC(
m
A
)
Fig.1
0
1
2
3
0
5
10
15
20 25
30
35
40
TOTAL OUTPUT POWER(W)
ICC(
A
)
0
4
8
12
16
20
24
28
32
36
40
44
8 10 121416 18202224 2628
VCC(V)
O
UT
P
UT
P
O
W
E
R(
W
/c
h)
0
10
20
30
40
50
60
70
80
90
100
02
468
10
12
OUTPUT POWER(W/ch)
E
F
ICI
E
NCY
(%
)
Fig.2
Fig.3
Fig.4
Fig.5
Fig.6
Fig.7
Fig.8
Fig.9
Fig.10
Fig.11
Fig.12
Current consumption
- Power supply voltage
Output power
- Power supply voltage
Current consumption
- Output power
Efficiency - Output power
THD+N - Output power
THD+N - Frequency
Crosstalk - Output power
Crosstalk - Frequency
Wave form when
Releasing Soft-start
Sampling
Mute
10
12
14
16
18
20
22
24
26
28
30
10
100
1k
10k
100k
FREQUENCY(Hz)
VO
LT
AG
E
G
AI
N
(d
B)
Po=1W
L=22H
C=0.47F
Cg=0.068F
-140
-120
-100
-80
-60
-40
-20
0
10
100
1k
10k
100k
FREQUENCY(Hz)
N
O
IS
E
FF
T(
dB
V
)
Without Signal
BW=20～20KHz
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
0.001
0.01
0.1
1
10
OUTPUT POWER(W)
C
R
O
SS
T
A
LK(
dB)
BW=20～20KHz
fin=300Hz
Po=3.3W
5V/div
2V/div
Speaker output
10ms/div
MUTEX
Speaker output
MUTEX
10ms/div
fin=300Hz
Po=3.3W
2V/div
5V/div
0.01
0.1
1
10
100
0.001 0.01
0.1
1
10
100
OUTPUT POWER(W)
T
HD+
N(
%
)
BW=20～20KHz
100Hz
1KHz
6KHz
THD=10%
THD=1%
VCC=13V
VCC=18V
Voltage gain - Frequency
FFT of Output noise voltage
Wave form when
Activating Soft-mute
0.01
0.1
1
10
100
10
100
1k
10k
100k
FREQUENCY(Hz)
T
HD+
N(
%
)
Po=1W
BW=20～20KHz
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SY88993ALKG TR | 功能描述:限幅放大器 3.3V-5V 3.2 Gbps High-Speed Limiting Post Amplifier w/ High Input Sensitivity RoHS:否 制造商:Micrel 输入电压范围（最大值）:3.6 V 工作电源电压:3.3 V 电源电流:40 mA 工作温度范围:- 40 C to + 85 C 封装 / 箱体:MSOP-10 封装:Tube |
| SY88993ALKGTR | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:3.3V 3.2Gbps High-Speed Limiting Post Amplifier with High Input Sensitivity |
| SY88993AV | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:5V/3.3V 3.2Gbps HIGH-SPEED LIMITING POST AMPLIFIER |
| SY88993AV_05 | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:5V/3.3V 3.2Gbps HIGH-SPEED LIMITING POST AMPLIFIER |
| SY88993AV_07 | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:5V/3.3V 3.2Gbps HIGH-SPEED LIMITING POST AMPLIFIER SY88993AV |
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