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參數(shù)資料
| 型號： | MAX3945ETE+ |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 20/24頁 |
| 文件大小： | 0K |
| 描述： | IC AMP LIMITING 3.3V LP 16TQFN |
| 產(chǎn)品培訓(xùn)模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標(biāo)準(zhǔn)包裝： | 100 |
| 類型： | 限幅放大器 |
| 應(yīng)用： | 光纖學(xué)網(wǎng)絡(luò) |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 16-WFQFN 裸露焊盤 |
| 供應(yīng)商設(shè)備封裝： | 16-TQFN-EP（3x3） |
| 包裝： | 管件 |
_______________________________________________________________________________________ 5
MAX3945
1.0625Gbps to 11.3Gbps,
SFP+ Dual-Path Limiting Amplifier
ELECTRICAL CHARACTERISTICS (continued)
(VCC = 2.85V to 3.63V, CML receiver output is AC-coupled to differential 100I load, CCAZ = 0.1FF, TA = -40NC to +85NC. Registers
are set to default values, unless otherwise noted. Typical values are at VCC = 3.3V, TA = +25NC, unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
OUTPUT LEVEL VOLTAGE DAC (SET_CML)
Full-Scale Voltage
VFS
100I differential resistive load,
RXDE_EN = 0
1192
mVP-P
100I differential resistive load,
RATE_SEL = 1, RXDE_EN = 1, RXDE1 = 1,
RXDE0 = 1 (maximum deemphasis)
828
Resolution
100I differential resistive load,
RXDE_EN = 0
4.5
mVP-P
100I differential resistive load,
RATE_SEL = 1, RXDE_EN = 1, RXDE1 = 1,
RXDE0 = 1 (maximum deemphasis)
3.3
Integral Nonlinearity
INL
SET_CML[7:0] > 60d
Q
0.9
LSB
LOS THRESHOLD VOLTAGE DAC (SET_LOS)
Full-Scale Voltage
VFS
LOS1_EN = 1, LOS2_EN = 0
96
mVP-P
LOS1_EN = 0, LOS2_EN = 1
98
mV
Resolution
LOS1_EN = 1, LOS2_EN = 0
1.52
mVP-P
LOS1_EN = 0, LOS2_EN = 1
1.56
mV
Integral Nonlinearity
INL
SET_LOS[5:0] > 3d
Q
0.7
LSB
CONTROL I/O SPECIFICATIONS
LOS Output High Voltage
VOH
RLOS = 4.7kI to 10kI to VCC
VCC -
0.5
VCC
V
LOS Output Low Voltage
VOL
RLOS = 4.7kI to 10kI to VCC
0
0.4
V
3-WIRE DIGITAL I/O SPECIFICATIONS (SDA, CSEL, SCL)
Input High Voltage
VIH
2.0
VCC
V
Input Low Voltage
VIL
0.8
V
Input Hysteresis
VHYST
0.082
V
Input Leakage Current
IIL,IH
VIN = 0V or VCC, internal pullup or
pulldown (75kI typ)
85
F
A
Output High Voltage
VOH
External pullup of 4.7kI to VCC
VCC -
0.5
VCC
V
Output Low Voltage
VOL
External pullup of 4.7kI to VCC
0
0.4
V
3-WIRE DIGITAL INTERFACE TIMING CHARACTERISTICS (see Figure 5)
SCL Clock Frequency
fSCL
0
400
1000
kHz
SCL Pulse-Width High
tCH
500
ns
SCL Pulse-Width Low
tCL
500
ns
SDA Setup Time
tDS
100
ns
SDA Hold Time
tDH
100
ns
SCL Rise to SDA Propagation
Time
tD
5
ns
CSEL Pulse-Width Low
tCSW
500
ns
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX3945ETE+ | 功能描述:限幅放大器 1.0625-11.3Gbps SFP Dual-Path Limit Amp RoHS:否 制造商:Micrel 輸入電壓范圍（最大值）:3.6 V 工作電源電壓:3.3 V 電源電流:40 mA 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:MSOP-10 封裝:Tube |
| MAX3945ETE+T | 功能描述:限幅放大器 1.0625-11.3Gbps SFP Dual-Path Limit Amp RoHS:否 制造商:Micrel 輸入電壓范圍（最大值）:3.6 V 工作電源電壓:3.3 V 電源電流:40 mA 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:MSOP-10 封裝:Tube |
| MAX3945EVKIT | 功能描述:放大器 IC 開發(fā)工具 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 |
| MAX3945EVKIT+ | 功能描述:限幅放大器 Evaluation Kit for the MAX3945 RoHS:否 制造商:Micrel 輸入電壓范圍（最大值）:3.6 V 工作電源電壓:3.3 V 電源電流:40 mA 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:MSOP-10 封裝:Tube |
| MAX3946ETG+ | 功能描述:激光驅(qū)動器 1.0625-11.3Gbps SFP Dual-Path Limit Amp RoHS:否 制造商:Micrel 數(shù)據(jù)速率:4.25 Gbps 工作電源電壓:3 V to 3.6 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:QFN-16 封裝:Tube |
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