![](http://datasheet.mmic.net.cn/380000/BTR-5820AG_datasheet_16749442/BTR-5820AG_2.png)
BTR-5820G
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Recommended Operating Conditions
Parameter
Symbol
Min
Typ
Power Supply Voltage
Vcc
3.13
3.3
Operating Temperature
Topr
0
-20
Data Rate
50
622
Power Supply Current
Icc
Transmitter Specifications (0
o
C < Topr < 70
o
C, 3.13V < Vcc < 3. 47V)
Parameter
Symbol
Min
Typ
Max
Optical
Optical Transmit Power
Po
-14
---
Output Center Wavelength
λ
1260
1310
1360
Output Spectrum Width
λ
---
---
Extinction Ratio
E
R
8.2
---
Output Eye
Compliant with Bellcore GR-253-CORE and ITU recommendation G.957
Optical Rise Time
t
r
1.2
Optical Fall Time
t
f
1.2
Relative Intensity Noise
RIN
-116
Total Jitter
TJ
0.55
Electrical
Data Input Current
–
Low
I
IL
-350
Data Input Current
–
High
I
IH
350
Differential Input Voltage
V
IH
- V
IL
300
Data Input Voltage
–
Low
V
IL
- V
CC
-2.0
-1.58
Data Input Voltage -- High
V
IH
- V
CC
-1.1
-0.74
Notes: 1. Output power is power coupled into a 9/125
μ
m single mode fiber.
2. Measured with a 2
23
-1 PRBS with 72 ones and 72 zeros.
3. These inputs are compatible with 10K, 10KH and 100K ECL and PECL inputs.
Receiver Specifications
(0
o
C < Topr < 70
o
C, 3.13 V < Vcc < 3.47V)
Parameter
Symbol
Min
Typ
Max
Optical
Sensitivity
---
---
---
-28
Maximum Input Power
Pin
-3
---
---
Signal Detect -- Asserted
Pa
---
---
-28
Signal Detect -- Deasserted
Pd
-40
---
---
Signal detect -- Hysteresis
1.0
---
4.0
Wavelength of Operation
1480
1500
Optical Return Loss
ORL
14
Electrical
Data Output Voltage
–
Low
V
OL
- V
CC
-2.0
-1.58
Data Output Voltage
–
High
V
OH
- V
CC
-1.1
-0.74
SD Output Voltage -- Low
V
OL
- V
CC
-2.0
-1.58
SD Output Voltage -- High
V
OH
- V
CC
-1.1
-0.74
Notes: 1. Minimum sensitivity and saturation levels at BER 1E-10 for a 2
23
-1 PRBS with 72 ones and 72 zeros.
2. At least 30 dB optical isolation for the wavelength 1260 to 1360 nm.
3. At least 30 dB optical isolation for the wavelength 1550 to 1600 nm.
4. These outputs are compatible with 10K, 10KH and 100K ECL and LVPECL outputs.
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OPTOWAY TECHNOLOGY INC.
No
.3
8, 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 V1.0
2
Max
3.47
70
85
650
260
Units
V
o
C / BTR-5820G
o
C / BTR-5820AG
Mb/s
mA
Units
Notes
-8
dBm
nm
nm
dB
1
RMS (
σ
)
3
---
ns
ns
10% to 90% Values
10% to 90% Values
dB/Hz
ns
2
μ
A
μ
A
mV
V
V
3
3
Units
Notes
dBm
dBm
dBm
dBm
dB
nm
dB
1
Transition: low to high
Transition: high to low
2,3
V
V
V
V
4
4
4
4