參數(shù)資料
型號: ADN2870ACPZ-RL7
廠商: ANALOG DEVICES INC
元件分類: 其它接口
英文描述: 3.3 V Dual-Loop, 50 Mbps to 3.3 Gbps Laser Diode Driver
中文描述: SPECIALTY INTERFACE CIRCUIT, QCC24
封裝: 4 X 4 MM, LEAD FREE, MO-220VGGD-2, LFCSP-24
文件頁數(shù): 4/20頁
文件大?。?/td> 764K
代理商: ADN2870ACPZ-RL7
ADN2870
Parameter
IBMON, IMMON DIVISION RATIO
IBIAS/IBMON
3
IBIAS/IBMON
3
IBIAS/IBMON STABILITY
3, 6
IMOD/IMMON
IBMON Compliance Voltage
SUPPLY
I
CC7
V
CC
(w.r.t. GND)
8
Rev. 0 | Page 4 of 20
Min
85
92
0
3.0
Typ
100
100
50
Max
115
108
±5
Unit
A/A
A/A
%
A/A
V
mA
V
Conditions/Comments
11 mA < IBIAS < 50 mA
50 mA < IBIAS < 100 mA
10 mA < IBIAS < 100 mA
When IBIAS = IMOD = 0
1.3
30
3.3
3.6
1
Temperature range: –40°C to +85°C.
2
Measured into a 15 load (22 resistor in parallel with digital scope 50 input) using a 11110000 pattern at 2.5 Gbps, shown in Figure 2.
3
Guaranteed by design and characterization. Not production tested.
4
When the voltage on DATAP is greater than the voltage on DATAN, the modulation current flows in the IMODP pin.
5
Guaranteed by design. Not production tested.
6
IBIAS/IBMON ratio stability is defined in SFF-8472 revision 9 over temperature and supply variation.
7
I
CC
min for power calculation in the Power Consumption section.
8
All VCC pins should be shorted together.
0
ADN2870
IMODP
BIAS TEE
80kHz
27GHz
V
CC
V
CC
TO HIGH SPEED
DIGITAL
OSCILLOSCOPE
50
INPUT
R
22
C
L
Figure 2. High Speed Electrical Test Output Circuit
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