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參數資料
| 型號： | MAX3658 |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | 622Mbps, Low-Noise, High-Gain Transimpedance Preamplifier |
| 中文描述： | 622Mbps、低噪聲、高增益互阻前置放大器 |
| 文件頁數： | 6/14頁 |
| 文件大?。?/td> | 2011K |
| 代理商： | MAX3658 |
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Detailed Description
The MAX3658 transimpedance amplifier is designed for
622Mbps fiber optic applications. The MAX3658 is
comprised of a transimpedance amplifier, a voltage
amplifier, an output buffer, a DC cancellation circuit,
and a photocurrent monitor.
Transimpedance Amplifier
The signal current at the input flows into the summing
node of a high-gain amplifier. Shunt feedback through
resistor R
F
converts this current into a voltage. Schottky
diodes clamp the output signal for large input currents
(Figure 1).
Voltage Amplifier
The voltage amplifier provides additional gain and con-
verts the transimpedance amplifier single-ended output
into a differential signal.
622Mbps, Low-Noise, High-Gain
Transimpedance Preamplifier
6
_______________________________________________________________________________________
LOWPASS
FILTER
MAX3658
VOLTAGE
AMPLIFIER
OUTPUT
BUFFER
TIA
R
f
EN
V
CC
DC CANCELLATION
R
OUT
R
OUT
IN
MON
FILT
OUT+
OUT-
RESISTIVE
NETWORK
Functional Diagram
AMPLITUDE
OUTPUT (LARGE SIGNALS)
TIME
OUTPUT (SMALL SIGNALS)
Figure 1. MAX3658 Limited Output
相關PDF資料 |
PDF描述 |
|---|---|
| MAX3658AETA | 622Mbps, Low-Noise, High-Gain Transimpedance Preamplifier |
| MAX365 | Precision, Quad, SPST Analog Switches(接通電阻85Ω,漏電流0.5nA,導通速率250ns,單刀單擲模擬開關,DG441的改進型) |
| MAX364 | Precision, Quad, SPST Analog Switches(接通電阻85Ω,漏電流0.5nA,導通速率250ns,單刀單擲模擬開關,DG441的改進型) |
| MAX3680 | DIODE SWITCHING SINGLE 75V 125mA-Io 150mW 4ns-trr SOD-523 3K/REEL |
| MAX3680EAI | +3.3V, 622Mbps, SDH/SONET 1:8 Deserializer with TTL Outputs |
相關代理商/技術參數 |
參數描述 |
|---|---|
| MAX3658AE/D | 制造商:Maxim Integrated Products 功能描述:622MBPS LOW-NOISE HIGH-GAIN TRANS - Gel-pak, waffle pack, wafer, diced wafer on film |
| MAX3658AETA | 制造商:Maxim Integrated Products 功能描述:622MBPS, LOW-NOISE, HIGH-GAIN TRANSIMPEDANCE - Rail/Tube |
| MAX3658AETA+ | 制造商:Maxim Integrated Products 功能描述:SP AMP TRANSIMPEDANCE AMP SGL 8TDFN EP - Rail/Tube |
| MAX3658AETA+T | 功能描述:跨阻抗放大器 622Mbps Transimpedance Pream RoHS:否 制造商:Texas Instruments 封裝 / 箱體:SOIC-14 帶寬:3 MHz 工作電源電壓:36 V 電源電流:5.5 mA 工作溫度范圍:- 40 C to + 85 C 封裝:Tube |
| MAX3658AETA-T | 功能描述:跨阻抗放大器 622Mbps Transimpedance Pream RoHS:否 制造商:Texas Instruments 封裝 / 箱體:SOIC-14 帶寬:3 MHz 工作電源電壓:36 V 電源電流:5.5 mA 工作溫度范圍:- 40 C to + 85 C 封裝:Tube |
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