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參數(shù)資料
| 型號： | MAX4939CTN+T |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 2/19頁 |
| 文件大小： | 0K |
| 描述： | IC TRANSMIT/RCVR SWITCH 56-TQFN |
| 應(yīng)用說明： | Ultrasound Imaging Systems Application Note |
| 產(chǎn)品培訓(xùn)模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標(biāo)準(zhǔn)包裝： | 2,500 |
| 功能： | 開關(guān) |
| 電壓電源： | 單/雙電源 |
| 電壓 - 電源，單路/雙路(±)： | 1.62 V ~ 5.5 V，±1.35 V ~ 2.75 V |
| 電流 - 電源： | 1.5mA |
| 工作溫度： | 0°C ~ 70°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 56-WFQFN 裸露焊盤 |
| 供應(yīng)商設(shè)備封裝： | 56-TQFN-EP（5x11） |
| 包裝： | 帶卷 (TR) |
10 _____________________________________________________________________________________
MAX4936–MAX4939
Octal High-Voltage Transmit/Receive Switches
Pin Description (continued)
PIN
NAME
FUNCTION
MAX4936/
MAX4938
MAX4937/
MAX4939
3, 6, 15, 18, 54
2, 3, 5, 6, 8,
13, 15, 16, 18,
19, 21, 54, 56
N.C.
No Connection. Not internally connected.
4
COM3
T/R Switch 3 Input. When the switch is on, low-voltage signals are passed
through from COM3 to NO3, while high-voltage signals are blocked. When the
switch is off, both low-voltage and high-voltage signals are blocked.
5
—
HV3
T/R Switch 3 Input. COM3 follows HV3 when high-voltage signals are present on
HV3. HV3 is isolated from COM3 when low-voltage signals are present on COM3.
7
COM4
T/R Switch 4 Input. When the switch is on, low-voltage signals are passed
through from COM4 to NO4, while high-voltage signals are blocked. When the
switch is off, both low-voltage and high-voltage signals are blocked.
8
—
HV4
T/R Switch 4 Input. COM4 follows HV4 when high-voltage signals are present on
HV4. HV4 is isolated from COM4 when low-voltage signals are present on COM4.
9
VDD
Positive Logic Supply. Bypass VDD to GND with a 1FF or greater ceramic
capacitor as close as possible to the device.
10
VCC
Positive Analog Supply. Bypass VCC to GND with a 1FF or greater ceramic
capacitor as close as possible to the device.
11
VEE
Negative Analog Supply. Bypass VEE to GND with a 1FF or greater ceramic
capacitor as close as possible to the device.
12, 23, 53
GND
Ground
13
—
HV5
T/R Switch 5 Input. COM5 follows HV5 when high-voltage signals are present on
HV5. HV5 is isolated from COM5 when low-voltage signals are present on COM5.
14
COM5
T/R Switch 5 Input. When the switch is on, low-voltage signals are passed
through from COM5 to NO5, while high-voltage signals are blocked. When the
switch is off, both low-voltage and high-voltage signals are blocked.
16
—
HV6
T/R Switch 6 Input. COM6 follows HV6 when high-voltage signals are present on
HV6. HV6 is isolated from COM6 when low-voltage signals are present on COM6.
17
COM6
T/R Switch 6 Input. When the switch is on, low-voltage signals are passed
through from COM6 to NO6, while high-voltage signals are blocked. When the
switch is off, both low-voltage and high-voltage signals are blocked.
19
—
HV7
T/R Switch 7 Input. COM7 follows HV7 when high-voltage signals are present on
HV7. HV7 is isolated from COM7 when low-voltage signals are present on COM7.
20
COM7
T/R Switch 7 Input. When the switch is on, low-voltage signals are passed
through from COM7 to NO7, while high-voltage signals are blocked. When the
switch is off, both low-voltage and high-voltage signals are blocked.
21
—
HV8
T/R Switch 8 Input. COM8 follows HV8 when high-voltage signals are present on
HV8. HV8 is isolated from COM8 when low-voltage signals are present on COM8.
22
COM8
T/R Switch 8 Input. When the switch is on, low-voltage signals are passed
through from COM8 to NO8, while high-voltage signals are blocked. When the
switch is off, both low-voltage and high-voltage signals are blocked.
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| MAX4940BETN+ | 功能描述:功率驅(qū)動(dòng)器IC Unipolar/Bipolar Digital Pulser RoHS:否 制造商:Micrel 產(chǎn)品:MOSFET Gate Drivers 類型:Low Cost High or Low Side MOSFET Driver 上升時(shí)間: 下降時(shí)間: 電源電壓-最大:30 V 電源電壓-最小:2.75 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
| MAX4940BETN+T | 功能描述:功率驅(qū)動(dòng)器IC Unipolar/Bipolar Digital Pulser RoHS:否 制造商:Micrel 產(chǎn)品:MOSFET Gate Drivers 類型:Low Cost High or Low Side MOSFET Driver 上升時(shí)間: 下降時(shí)間: 電源電壓-最大:30 V 電源電壓-最小:2.75 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
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