概述
规格参数
数据手册BTR-7940C-SP50G 概述
Transceiver, Through Hole Mount, 光纤收发器
BTR-7940C-SP50G 规格参数
| 是否Rohs认证： | 符合 | 生命周期： | Contact Manufacturer |
| Reach Compliance Code： | compliant | 风险等级： | 5.75 |
| 光纤设备类型： | TRANSCEIVER | 安装特点： | THROUGH HOLE MOUNT |
| 最高工作温度： | 70 °C | 最低工作温度： | |
| 标称工作波长： | 1490 nm | 子类别： | Fiber Optic Transceivers |
| 最大供电电压： | 3.47 V | 表面贴装： | NO |
| Base Number Matches： | 1 |
BTR-7940C-SP50G 数据手册
通过下载BTR-7940C-SP50G数据手册来全面了解它。这个PDF文档包含了所有必要的细节，如产品概述、功能特性、引脚定义、引脚排列图等信息。
PDF下载1
Optoway
BTR-7940G
***********************************************************************************************************************************************************************
BTR-7940G / BTR-7940-SPG
1490 nm TX / 1310 nm RX , 3.3V / 1.25 Gb/s RoHS Compliant Single-Fiber Transceiver
**********************************************************************************************************************************************************************
FEATURES
DESCRIPTION
l Bi-Directional Single-Fiber Transceiver
l 1490 nm DFB LD Transmitter
l 1310 nm Receiver
The BTR-7940G series is high performance module for
single fiber communications by using 1490 nm transmitter
and 1310 nm receiver. The transmitter section uses
a
l 20 dB Power Budget At Least
l Link distance up to 40 km
multiple quantum well 1490 nm DFB laser and is a class 1
laser compliant according to International Safety Standard
IEC-60825. The receiver section is designed to receive 1310
nm and block 1490 nm signal. This feature is suitable for
IEEE 802.3ah and ITU-T 983.3 application. The receiver
section uses an integrated 1310 nm detector preamplifier
(IDP) mounted in an optical header and a limiting
post-amplifier IC. A PECL logic interface simplifies
interface to external circuitry.
l Industry Standard 1 x 9 Footprint
l Single +3.3 V Power Supply
l RoHS Compliant
l 0 to 70oC Operating
l LVPECL Differential Inputs and Outputs
l LVPECL Signal Detect Output: BTR-7940G
l LVTTL Signal Detect Output: BTR-7940CG
l Wave Solderable and Aqueous Washable
l Class 1 Laser International Safety Standard IEC- 60825
Compliant
LASER SAFETY
This single mode transceiver is a Class 1 laser product. It
complies with IEC-60825 and FDA 21 CFR 1040.10 and
1040.11. The transceiver must be operated within the
specified temperature and voltage limits. The optical ports of
the module shall be terminated with an optical connector or
with a dust plug.
APPLICATIONS
l WDM 1.25 Gb/s Links
l SONET/SDH Equipment Interconnect
l Fibre Channel 1.063 Gb/s Links
ORDER INFORMATION
P/No.
Bit Rate
(Gb/s)
1000
Distance
(km)
TX
RX
Voltage
(V)
Package
Temp
(oC)
TX
RX Sens.
RoHS
BASE
(nm)
(nm)
Power
(dBm)
2 to -3
(dBm) Compliant
BTR-7940G
BX
1.25
40
1490 DFB 1310
3.3
1X9
0 to 70
-23
Yes
Note: 1. BTR-XXXXG is 1X9 SC receptacle type package.
2. BTR-XXXX-APBBBG is 1X9 pigtail type package with different connector, A=S is SC connector, A=F is FC
connector, A=T is ST connector, A=L is LC connector, A=M is MU connector; BBB is the length of fiber in cm.
***********************************************************************************************************************************************************************
OPTOWAY TECHNOLOGY INC. No.38, Kuang Fu S. Road, Hu Kou, Hsin Chu Industrial Park, Hsin Chu, Taiwan 303
Tel: 886-3-5979798
Fax: 886-3-5979737
E-mail: sales@optoway.com.tw http: // www.optoway.com.tw 10/1/2005 V2.0
2
Optoway
BTR-7940G
***********************************************************************************************************************************************************************
Absolute Maximum Ratings
Parameter
Storage Temperature
Operating Temperature
Soldering Temperature
Power Supply Voltage
Input Voltage
Symbol
Tstg
Topr
---
Min
-40
0
Max
85
Units
oC
Notes
air flow 1m/sec
70
260
3.6
oC
oC
10 seconds on leads only
Vcc
---
0
V
V
GND
Vcc
Output Current
Iout
0
30
mA
Recommended Operating Conditions
Parameter
Power Supply Voltage
Operating Temperature
Data Rate
Symbol
Min
3.13
0
Typ
Max
3.47
70
Units / Notes
Vcc
3.3
V
Topr
oC / Air flow 1m/sec
1250
1300
280
Mb/s
mA
Power Supply Current
Icc
Transmitter Specifications (0oC < Topr < 70oC, 3.13V < Vcc < 3.47V)
Parameter
Symbol
Min
Typ
Max
Units
Notes
1
Optical
Optical Transmit Power
Output Center Wavelength
Output Spectrum Width
Side Mode Suppression Ratio
Extinction Ratio
Po
l
-3
1480
---
---
2
1500
1
dBm
nm
nm
dB
---
-20 dB Width
Dl
SMSR
ER
30
9.0
---
---
dB
Output Eye
Compliant with IEEE 802.3z
Optical Rise Time
tr
tf
0.26
0.26
ns
ns
20% to 80% Values
20% to 80% Values
Optical Fall Time
Relative Intensity Noise
Total Jitter
RIN
TJ
-120
0.227
dB/Hz
ns
2
Electrical
Data Input Current – Low
Data Input Current – High
Differential Input Voltage
Data Input Voltage – Low
Data Input Voltage -- High
IIL
-350
mA
mA
mV
V
IIH
350
VIH - VIL
VIL - VCC
VIH - VCC
300
-2.0
-1.1
-1.58
-0.74
3
3
V
Notes: 1. Output power is power coupled into a 9/125 mm single mode fiber.
2. Measured with a 27-1 PRBS.
3. These inputs are compatible with 10K, 10KH and 100K ECL and LVPECL inputs.
***********************************************************************************************************************************************************************
OPTOWAY TECHNOLOGY INC. No.38, Kuang Fu S. Road, Hu Kou, Hsin Chu Industrial Park, Hsin Chu, Taiwan 303
Tel: 886-3-5979798
Fax: 886-3-5979737
E-mail: sales@optoway.com.tw http: // www.optoway.com.tw 10/1/2005 V2.0
3
Optoway
BTR-7940G
***********************************************************************************************************************************************************************
Receiver Specifications (0oC < Topr < 70oC, 3.13 V < Vcc < 3.47V)
Parameter
Symbol
Min
Typ
Max
Units
Notes
Optical
Sensitivity
---
Pin
Pa
---
-3
---
---
---
---
---
-23
---
dBm
dBm
dBm
dBm
dB
1
Maximum Input Power
Signal Detect -- Asserted
Signal Detect -- Deasserted
Signal detect -- Hysteresis
Wavelength of Operation
Optical Return Loss
---
-23
---
Transition: low to high
Transition: high to low
Pd
-40
1.0
1260
14
1360
nm
dB
2
ORL
Electrical
Data Output Voltage – Low
Data Output Voltage – High
SD Output Voltage -- Low
SD Output Voltage -- High
SD Output Voltage -- Low
SD Output Voltage -- High
VOL - VCC
VOH - VCC
VOL - VCC
VOH - VCC
VOL
-2.0
-1.1
-2.0
-1.1
0
-1.58
-0.74
-1.58
-0.74
0.8
V
V
V
V
V
V
3
3
BTR-7940G
BTR-7940CG
VOH
2.0
Vcc+0.3
Notes: 1. Minimum sensitivity and saturation levels at BER 1E-12 for a 27-1 PRBS.
2. At least 30 dB optical isolation for the wavelength 1480 to 1580 nm.
3. These outputs are compatible with 10K, 10KH and 100K ECL and LVPECL outputs.
CONNECTION DIAGRAM
Receiver Signal Ground 1 (Rx GND)
Receiver Data Out 2 (RD+)
Receiver Data Out Bar 3 (RD- )
Signal Detect 4 (SD)
N/C
Receiver Power Supply 5 (Rx Vcc)
Transmitter Power Supply 6 (Tx Vcc)
Transmitter Data In Bar 7 (TD- )
Transmitter Data In 8 (TD+)
TOP VIEW
N/C
Transmitter Signal Ground 9 (Tx GND)
PIN
1
Symbol
Notes
Rx GND
RD+
Directly connect this pin to the receiver ground plane
See recommended circuit schematic
2
3
RD-
See recommended circuit schematic
4
SD
Active high on this indicates a received optical signal
+3.3V dc power for the receiver section
+3.3V dc power for the transmitter section
See recommended circuit schematic
5
6
Rx Vcc
Tx Vcc
TD-
7
8
TD+
See recommended circuit schematic
9
Tx GND
Directly connect this plan to the trransmitter ground plane
***********************************************************************************************************************************************************************
OPTOWAY TECHNOLOGY INC. No.38, Kuang Fu S. Road, Hu Kou, Hsin Chu Industrial Park, Hsin Chu, Taiwan 303
Tel: 886-3-5979798
Fax: 886-3-5979737
E-mail: sales@optoway.com.tw http: // www.optoway.com.tw 10/1/2005 V2.0
4
Optoway
BTR-7940G
***********************************************************************************************************************************************************************
RECOMMENDED CIRCUIT SCHEMATIC
Vcc3.3V
Vcc3.3V
Vcc3.3V
R2
R3
NA
NA
C9
MICROSTRIP5
TD-
Z=50R
MICROSTRIP6
100nF
C10
LVPECL
R1
NA
TD+
R4
NA
Z=5OR
100nF
L2
Vcc3.3V
1uH
C2
100nF
U2
9
8
7
6
5
4
3
2
1
C3
100nF
C4
10uF
TXGND
TD+
TD-
TXVCC
RXVCC
SD
RD-
RD+
RXGND
L1
1uH
PHY DEVICE
C1
100nF
C8
10uF
Vcc3.3V
RD+
LVPECL
MICROSTRIP7
C12
R14
100R
Z=50R
MICROSTRIP8
100nF
R21
1K
RD-
Z=5OR
C11 100nF
SD / LVPECL
The split-load terminations for ECL signals need to be located at the input of devices receiving those ECL signals. The power supply
filtering is required for good EMI performance. Use short tracks from the inductor L1/L2 to the module Rx Vcc and Tx Vcc. A GND plane
under the module is required for good EMI and sensitivity performance.
PACKAGE DIAGRAM
Units in mm
1) Pigtail Type
BTR-7940-SP50G / BTR-7940C-SP50G
Note: Length L is 50± 3 cm. Other pigtail’s length is available upon request.
***********************************************************************************************************************************************************************
OPTOWAY TECHNOLOGY INC. No.38, Kuang Fu S. Road, Hu Kou, Hsin Chu Industrial Park, Hsin Chu, Taiwan 303
Tel: 886-3-5979798
Fax: 886-3-5979737
E-mail: sales@optoway.com.tw http: // www.optoway.com.tw 10/1/2005 V2.0
5
Optoway
BTR-7940G
***********************************************************************************************************************************************************************
2) Receptacle Type
BTR-7940G / BTR-7940CG
Note: Specifications subject to change without notice.
***********************************************************************************************************************************************************************
OPTOWAY TECHNOLOGY INC. No.38, Kuang Fu S. Road, Hu Kou, Hsin Chu Industrial Park, Hsin Chu, Taiwan 303
Tel: 886-3-5979798
Fax: 886-3-5979737
E-mail: sales@optoway.com.tw http: // www.optoway.com.tw 10/1/2005 V2.0
BTR-7940C-SP50G 相关器件
| 型号 | 制造商 | 描述 | 价格 | 文档 |
| BTR-7940CG | OPTOWAY | Transceiver, Through Hole Mount, | 获取价格 |
|
| BTR-7940G | OPTOWAY | 1490 nm TX / 1310 nm RX , 3.3V / 1.25 Gb/s RoHS Compliant Single-Fiber Transceiver | 获取价格 |
|
| BTR-7960-SPG | OPTOWAY | 1490 nm TX / 1310 nm RX , 3.3V / 1.25 Gb/s RoHS Compliant Single-Fiber Transceiver | 获取价格 |
|
| BTR-7960AG | OPTOWAY | 1X9 WDM SM (1310nm / 1490nm) | 获取价格 |
|
| BTR-7960G | OPTOWAY | 1490 nm TX / 1310 nm RX , 3.3V / 1.25 Gb/s RoHS Compliant Single-Fiber Transceiver | 获取价格 |
|
| BTRL-7780C-1590-SP50G | OPTOWAY | Fiber Optic Device, | 获取价格 |
|
| BTRL-7780C-1590G | OPTOWAY | 1590 nm TX / 1510 nm RX , 3.3V / 1250 Mbps RoHS Compliant Single-Fiber Transceiver | 获取价格 |
|
| BTRL-7780CE-1590G | OPTOWAY | Fiber Optic Device, | 获取价格 |
|
| BTRM-50 | MINI | Termination BNC 50ohm DC to 2000 MHz | 获取价格 |
|
| BTRM-50+ | MINI | Termination BNC 50ohm DC to 2000 MHz | 获取价格 |
|
BTR-7940C-SP50G 相关文章
Bourns 密封通孔金属陶瓷微调电位计产品选型手册(英文版)
- 2024-09-20
- 6
Bourns 精密环境传感器产品选型手册(英文版)
- 2024-09-20
- 9
Bourns POWrTher 负温度系数(NTC)热敏电阻手册 (英文版)
- 2024-09-20
- 8
Bourns GMOV 混合过压保护组件产品选型手册(英文版)
- 2024-09-20
- 6
