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參數(shù)資料
| 型號： | MAX9945EVKIT+ |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 8/14頁 |
| 文件大?。?/td> | 0K |
| 描述： | EVALUATION KIT FOR MAX9945 |
| 產(chǎn)品培訓模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標準包裝： | 1 |
| 每 IC 通道數(shù)： | 1 - 單 |
| 放大器類型： | 通用 |
| 輸出類型： | 單端，滿擺幅 |
| 轉(zhuǎn)換速率： | 2.2 V/µs |
| 電流 - 輸出 / 通道： | 25mA |
| 工作溫度： | -40°C ~ 125°C |
| 電流供應（主 IC）： | 400µA |
| 電壓 - 電源，單路/雙路(±)： | 4.75 V ~ 38 V，±2.4 V ~ 19 V |
| 板類型： | 完全填充 |
| 已供物品： | 板 |
| 已用 IC / 零件： | MAX9945 |
MAX9945
38V, Low-Noise, MOS-Input,
Low-Power Op Amp
_______________________________________________________________________________________
3
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
ROUT = 10k
Ω to GND TA = TMIN to TMAX
VEE +
0.26
VEE +
0.45
Output Voltage Low
VOL
ROUT = 100k
Ω to
GND
TA = TMIN to TMAX
VEE +
0.05
VEE +
0.15
V
ROUT = 10k
Ω to GND TA = TMIN to TMAX
VCC -
0.45
VCC -
0.24
Output Voltage High
VOH
ROUT = 100k
Ω to
GND
TA = TMIN to TMAX
VCC -
0.15
VCC -
0.03
V
AC ELECTRICAL CHARACTERISTICS
Input Current-Noise Density
IN
f = 1kHz
1
fA/
√Hz
Input Voltage Noise
VNP-P
f = 0.1Hz to 10Hz
2
VP-P
f = 100Hz
25
f = 1kHz
16.5
Input Voltage-Noise Density
VN
f = 10kHz
15
nV/
√Hz
Gain Bandwidth
GBW
3
MHz
Slew Rate
SR
2.2
V/s
Capacitive Loading (Note 4)
CLOAD
No sustained oscillations
120
pF
Total Harmonic Distortion
THD
VOUT = 4.5VP-P, AV = 1V/V,
f = 10kHz, ROUT = 10k
Ω to GND
97
dB
POWER-SUPPLY ELECTRICAL CHARACTERISTICS
Power-Supply Voltage Range
VCC - VEE
Guaranteed by PSRR, VEE = 0V
+4.75
+38
V
Power-Supply Rejection Ratio
PSRR
VCC - VEE = +4.75V to +38V
82
100
dB
TA = +25°C
400
700
Quiescent Supply Current
ICC
TA = TMIN to TMAX
850
A
ELECTRICAL CHARACTERISTICS (continued)
(VCC = +15V, VEE = -15V, VIN+ = VIN- = VGND = 0V, ROUT = 100kΩ to GND, TA = -40°C to +125°C, typical values are at TA = +25°C,
unless otherwise noted.) (Note 2)
Note 2: All devices are 100% production tested at TA = +25°C. All temperature limits are guaranteed by design.
Note 3: Guaranteed by design. IN+ and IN- are internally connected to the gates of CMOS transistors. CMOS GATE leakage is so
small that it is impractical to test in production. Devices are screened during production testing to eliminate defective units.
Note 4: Specified over all temperatures and process variation by circuit simulation.
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| MAX9945EVKIT+ | 功能描述:放大器 IC 開發(fā)工具 38V MOS-Input Op Amp RoHS:否 制造商:International Rectifier 產(chǎn)品:Demonstration Boards 類型:Power Amplifiers 工具用于評估:IR4302 工作電源電壓:13 V to 23 V |
| MAX9947ETE+ | 功能描述:射頻收發(fā)器 AISG Interface RoHS:否 制造商:Atmel 頻率范圍:2322 MHz to 2527 MHz 最大數(shù)據(jù)速率:2000 Kbps 調(diào)制格式:OQPSK 輸出功率:4 dBm 類型: 工作電源電壓:1.8 V to 3.6 V 最大工作溫度:+ 85 C 接口類型:SPI 封裝 / 箱體:QFN-32 封裝:Tray |
| MAX9947ETE+T | 功能描述:射頻收發(fā)器 AISG Interface RoHS:否 制造商:Atmel 頻率范圍:2322 MHz to 2527 MHz 最大數(shù)據(jù)速率:2000 Kbps 調(diào)制格式:OQPSK 輸出功率:4 dBm 類型: 工作電源電壓:1.8 V to 3.6 V 最大工作溫度:+ 85 C 接口類型:SPI 封裝 / 箱體:QFN-32 封裝:Tray |
| MAX9947EVKIT+ | 功能描述:射頻開發(fā)工具 MAX9947EVKIT+ RoHS:否 制造商:Taiyo Yuden 產(chǎn)品:Wireless Modules 類型:Wireless Audio 工具用于評估:WYSAAVDX7 頻率: 工作電源電壓:3.4 V to 5.5 V |
| MAX9949DCCB | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
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