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参数资料
| 型号： | MAX3798ETJ+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 18/35页 |
| 文件大小： | 0K |
| 描述： | IC LIMITING AMP/VCSEL DVR 32TQFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 放大器类型： | 限制 |
| 电路数： | 1 |
| 输出类型： | 差分 |
| 电流 - 电源： | 97mA |
| 电压 - 电源，单路/双路(±)： | 2.85 V ~ 3.63 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 32-WFQFN 裸露焊盘 |
| 供应商设备封装： | 32-TQFN-EP（5x5） |
| 包装： | 带卷 (TR) |
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Bit 2: IBIASERR. When the bias incremented result is greater than IBIASMAX, then a SOFT FAULT is reported. (See
the
Programming Bias Current section.)
Bit 1: TXED. This only indicates the absence of an AC signal at the transmit input. This is not an LOS indicator.
Bias Current Setting Register (SET_IBIAS)
Bits 7 to 0: SET_IBIAS[8:1]. The bias current DAC is controlled by a total of 9 bits. The SET_IBIAS[8:1] bits are
used to set the bias current with even denominations from 0 to 510 bits. The LSB (SET_IBIAS[0]) bit is controlled by
the BIASINC register and is used to set the odd denominations in the SET_IBIAS[8:0].
Modulation Current Setting Register (SET_IMOD)
Bits 7 to 0: SET_IMOD[8:1]. The modulation current DAC is controlled by a total of 9 bits. The SET_IMOD[8:1] bits
are used to set the modulation current with even denominations from 0 to 510 bits. The LSB (SET_IMOD[0]) bit is
controlled by the MODINC register and is used to set the odd denominations in the SET_IMOD[8:0].
Maximum Modulation Current Setting Register (IMODMAX)
Bits 7 to 0: IMODMAX[7:0]. The IMODMAX register is an 8-bit register that can be used to limit the maximum modu-
lation current. IMODMAX[7:0] is continuously compared to the SET_IMOD[8:1].
Maximum Bias Current Setting Register (IBIASMAX)
Bits 7 to 0: IBIASMAX[7:0]. The IBIASMAX register is an 8-bit register that can be used to limit the maximum bias
current. IBIASMAX[7:0] is continuously compared to the SET_IBAS[8:1].
MAX3798
1.0625Gbps to 10.32Gbps, Integrated, Low-
Power SFP+ Limiting Amplifier and VCSEL Driver
______________________________________________________________________________________
25
Bit #
7
6
5
4
3
2
1
0
ADDRESS
Name
SET_IBIAS
[8] (MSB)
SET_IBIAS
[7]
SET_IBIAS
[6]
SET_IBIAS
[5]
SET_IBIAS
[4]
SET_IBIAS
[3]
SET_IBIAS
[2]
SET_IBIAS
[1]
Default Value
0
1
0
H0x08
Bit #
7
6
5
4
3
2
1
0
ADDRESS
Name
SET_IMOD
[8] (MSB)
SET_IMOD
[7]
SET_IMOD
[6]
SET_IMOD
[5]
SET_IMOD
[4]
SET_IMOD
[3]
SET_IMOD
[2]
SET_IMOD
[1]
Default Value
0
1
0
1
0
H0x09
Bit #
7
6
5
4
3
2
1
0
ADDRESS
Name
IMODMAX
[7] (MSB)
IMODMAX
[6]
IMODMAX
[5]
IMODMAX
[4]
IMODMAX
[3]
IMODMAX
[2]
IMODMAX
[1]
IMODMAX
[0] (LSB)
Default Value
0
1
0
H0x0A
Bit #
7
6
5
4
3
2
1
0
ADDRESS
Name
IBIASMAX
[7] (MSB)
IBIASMAX
[6]
IBIASMAX
[5]
IBIASMAX
[4]
IBIASMAX
[3]
IBIASMAX
[2]
IBIASMAX
[1]
IBIASMAX
[0] (LSB)
Default Value
0
1
0
1
0
H0x0B
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX3799E/D | 功能描述:限幅放大器 1Gbps to 14Gbps SFP+ Multirate Limiting Amplifier and VCSEL Driver 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 |
| MAX3799ETJ+ | 功能描述:限幅放大器 1-14Gbps SFP w/VCSEL Driver 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 |
| MAX3799ETJ+T | 功能描述:限幅放大器 1-14Gbps SFP w/VCSEL Driver 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 |
| MAX3799EVKIT+ | 功能描述:限幅放大器 Maxim Evaluation Kit 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 |
| MAX379C/D | 功能描述:多路器开关 IC RoHS:否 制造商:Texas Instruments 通道数量:1 开关数量:4 开启电阻（最大值）:7 Ohms 开启时间（最大值）: 关闭时间（最大值）: 传播延迟时间:0.25 ns 工作电源电压:2.3 V to 3.6 V 工作电源电流: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UQFN-16 |
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