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| 型号： | MAX4550EWI+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 9/16页 |
| 文件大小： | 0K |
| 描述： | IC CROSSPOINT SW AUD/VID 28SOIC |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 1,000 |
| 功能： | 音频/视频交叉点开关 |
| 电路： | 2 x 4:2 |
| 导通状态电阻： | 100 欧姆 |
| 电压电源： | 单/双电源 |
| 电压 - 电源，单路/双路(±)： | 2.7 V ~ 5.5 V，±2.7 V ~ 5.5 V |
| 电流 - 电源： | 7µA |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 28-SOIC（0.295"，7.50mm 宽） |
| 供应商设备封装： | 28-SOIC W |
| 包装： | 带卷 (TR) |
Channel-to-Channel Crosstalk
VCTA(A)
ICOM_ _ = 1mA
MAX4550/MAX4570
Serially Controlled, Dual 4x2, Clickless
Audio/Video Analog Crosspoint Switches
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ANALOG ELECTRICAL CHARACTERISTICS—Dual Supplies
(V+ = +5V ±5%, V- = -5V ±5%, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.) (Note 2)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
Note 1: Signals on NO_ _, S_, or COM_ _ exceeding V+ or V- are clamped by internal diodes. Limit forward-diode current to maxi-
mum current rating.
V+ to GND ............................................................... -0.3V to +6V
V+ to V-................................................................-0.3V to +13.2V
V- to GND .................................................................+0.3V to -6V
NO_ _ , S_, BIAS_, COM_ _, Q_, A1, DOUT to GND
(Note 1)...............................................(V- - 0.3V) to (V+ + 0.3V)
CS, SCLK, DIN, SCL, SDA, A0 to GND ....................-0.3V to +6V
Continuous Current into Any Terminal..............................±10mA
Peak Current, NO_ _ , S_ , COM_ _
(pulsed at 1ms, 10% duty cycle max) ..........................±40mA
Continuous Power Dissipation (TA = +70°C)
28-Pin SSOP (derate 9.52mW/°C above +70°C) .........762mW
28-Pin Wide SO (derate 12.5mW/°C above +70°C) ...1000mW
Operating Temperature Ranges
MAX4550C_I/MAX4570C_I ...............................-0°C to +70°C
MAX4550E_I/MAX4570E_I ..............................-40°C to +85°C
Storage Temperature Range .............................-65°C to +160°C
Lead Temperature (soldering, 10sec) .............................+300°C
ICOM_ _ = 4mA,
VNO_ _ or VS_ = ±3.0V,
V+ = 4.75V, V- = -4.75V
CONDITIONS
43
80
RON
On-Resistance
V
V-
V+
VNO_ _,
VCOM_ _,
VS_
Analog Signal Range (Note 3)
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
-110
TA = +25°C
TA = TMIN to TMAX
100
ICOM_ _ = 4mA,
VNO_ _ or VS_ = ±3.0V,
V+ = 4.75V, V- = -4.75V
5
10
RON
COM_ _ to NO_ _ or S_
On-Resistance Match Between
Channels (Note 4)
TA = +25°C
TA = TMIN to TMAX
10
ICOM_ _ = 4mA;
VNO_ _ or VS_ = ±3.0V, 0;
V+ = 4.75V; V- = -4.75V
4
5
RFLAT(ON)
COM_ _ to NO_ _ or S_
On-Resistance Flatness
(Note 5)
TA = +25°C
TA = TMIN to TMAX
8
VNO_ _ or VS_ = ±4.5V,
VCOM_ = –+4.5V,
V+ = 5.25V, V- = -5.25V
nA
-1
0.01
1
NO_(OFF)
NO_ _ or S_ Off-Leakage
Current (Note 6)
TA = +25°C
TA = TMIN to TMAX
-10
10
VNO_ _ or VS_ = ±4.5V,
VCOM_ = –+4.5V,
V+ = 5.25V, V- = -5.25V
nA
-5
0.01
5
ICOM_(OFF)
COM_ _ Off-Leakage Current
(Note 6)
TA = +25°C
TA = TMIN to TMAX
-10
10
VNO_ _ or VS_ = floating,
VCOM_ = ±4.5V,
V+ = 5.25V, V- = -5.25V
nA
-5
0.01
5
ICOM_(ON)
COM_ _ On-Leakage Current
(Note 6)
TA = +25°C
TA = TMIN to TMAX
-20
20
VNO_ _ or VS_ = 1VRMS, fIN = 20kHz,
RL = 10k, three channels driven at 20kHz
dB
-95
VCTA(A)
Channel-to-Channel Crosstalk
VNO = 1VRMS, fIN = 20kHz,
RL = 10k, S = GND
dB
-80
VISO(A)
Off-Isolation (Note 7)
fIN = 1kHz, RL = 1k, VNO_ or VS_ = 1VRMS,
VNO_ or VS_ = 0
%
0.014
THD+N
Total Harmonic Distortion plus
Noise
Shunt switch on
Shunt switch off
ANALOG SWITCHES
AUDIO PERFORMANCE
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