參數(shù)資料
型號(hào)： MAX3798ETJ+
廠商： Maxim Integrated Products
文件頁數(shù)： 32/35頁
文件大?。?/td> 0K
描述： IC LIMITING AMP/VCSEL DVR 32TQFN
產(chǎn)品培訓(xùn)模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝： 60
放大器類型： 限制
電路數(shù)： 1
輸出類型： 差分
電流 - 電源： 97mA
電壓 - 電源，單路/雙路(±)： 2.85 V ~ 3.63 V
工作溫度： -40°C ~ 85°C
安裝類型： 表面貼裝
封裝/外殼： 32-WFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝： 32-TQFN-EP（5x5）
包裝： 托盤
產(chǎn)品目錄頁面： 1387 (CN2011-ZH PDF)
MAX3798
1.0625Gbps to 10.32Gbps, Integrated, Low-
Power SFP+ Limiting Amplifier and VCSEL Driver
6
_______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS (continued)
(VCC = 2.85V to 3.63V, TA = -40°C to +85°C, CML receiver output load is AC-coupled to differential 100
Ω, CAZ = 1nF, transmitter out-
put load is AC-coupled to differential 100
Ω (see Figure 1), typical values are at +25°C, VCC = 3.3V, IBIAS = 6mA, IMOD = 6mA, unless
otherwise specified. Registers are set to default values unless otherwise noted, and the 3-wire interface is static during measure-
ments. For testing, the MODE_SEL bit was used and the MSEL pin was left open.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
DISABLE Negate Time
t_ON
Time from falling edge of DISABLE to IBIAS
and IMOD at 90% of steady state when
FAULT = 0 before reset
500
μs
FAULT Reset Time of Power-On
Time
t_INIT
Time from power-on or negation of FAULT
using DISABLE
100
ms
FAULT Reset Time
t_FAULT
Time from fault to FAULT on,
CFAULT
20pF, RFAULT = 4.7k
10
μs
DISABLE to Reset
Time DISABLE must be held high to reset
FAULT
5
μs
OUTPUT LEVEL VOLTAGE DAC (SET_CML)
Full-Scale Voltage
VFS
100
differential resistive load
1200
mVP-P
Resolution
5
mVP-P
Integral Nonlinearity
INL
5mA
ICML_LEVEL
20mA
±0.9
LSB
LOS THRESHOLD VOLTAGE DAC (SET_LOS)
Full-Scale Voltage
VFS
94
mVP-P
Resolution
1.5
mVP-P
Integral Nonlinearity
INL
11mVP-P
VTH_LOS
94mVP-P
±0.7
LSB
BIAS CURRENT DAC (SET_IBIAS)
Full-Scale Current
IFS
21
mA
Resolution
40
μA
Integral Nonlinearity
INL
1mA
IBIAS
15mA
±1
LSB
Differential Nonlinearity
DNL
1mA
IBIAS
15mA, guaranteed mono-
tonic at 8-bit resolution (SET_IBIAS[8:1])
±1
LSB
MODULATION CURRENT DAC (SET_IMOD)
Full-Scale Current
IFS
21
mA
Resolution
40
μA
Integral Nonlinearity
INL
2mA
IMOD
12mA
±1
LSB
Differential Nonlinearity
DNL
2mA
IMOD
12mA, guaranteed mono-
tonic at 8-bit resolution (SET_IMOD[8:1])
±1
LSB
CONTROL I/O SPECIFICATIONS
MSEL Input Current
IIH, IIL
150
μA
MSEL Input High Voltage
VIH
1.8
VCC
V
MSEL Input Low Voltage
VIL
0
0.8
V
MSEL Input Impedance
RPULL
Internal pulldown resistor
40
75
110
k
IIH
12
DISABLE Input Current
IIL
Dependency on pullup resistance
420
800
μA
DISABLE Input High Voltage
VIH
1.8
VCC
V
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX3798ETJ+ 功能描述:激光驅(qū)動(dòng)器 1.0625-10.32Gbps SFP w/VCSEL Driver 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
MAX3798ETJ+T 功能描述:激光驅(qū)動(dòng)器 1.0625-10.32Gbps SFP w/VCSEL Driver 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
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 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
MAX3799ETJ+ 功能描述:限幅放大器 1-14Gbps SFP w/VCSEL Driver 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
MAX3799ETJ+T 功能描述:限幅放大器 1-14Gbps SFP w/VCSEL Driver 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
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