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AD9665ACPZ-REEL7

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P17
AD9665 Data Sheet
Rev. F | Page 6 of 16
TYPICAL PERFORMANCE CHARACTERISTICS
05269-003
F
ADJ
RESISTANCE (k)
14024681012
OSCILLATOR FREQUENCY (MHz)
0
700
600
500
400
300
200
100
A
ADJ
= 5.76k
Figure 3. Oscillator Frequency vs. F
ADJ
FREQUENCY (MHz)
600200 250 300 350 400 450 500 550
OSCILLATOR AMPLITUDE (mA p-p)
70
60
50
40
30
20
10
0
READ
(50mA)
READ
(50mA)
AND WRITE 3
(50mA)
READ
(50mA)
AND WRITE 2
(50mA)
READ
(50mA)
AND WRITE 1
(50mA)
A
ADJ
= 5.76k
05269-020
Figure 4. Oscillator Amplitude vs. Frequency
05269-006
FREQUENCY (MHz)
10000.1 1 10 100
CURRENT NOISE (nA/ Hz)
0
2.5
2.0
1.5
1.0
0.5
OUT 2
OUT 1
Figure 5. I
OUT
Current Noise vs. Frequency
05269-004
A
ADJ
RESISTANCE (k)
14024681012
OSCILLATOR AMPLITUDE (mA p-p)
0
200
175
150
125
100
75
50
25
F
ADJ
= 6.81k
READ (50mA)
READ (50mA) AND WRITE 3 (50mA)
READ (50mA) AND WRITE 2 (50mA)
READ (50mA) AND WRITE 1 (50mA)
Figure 6. Oscillator Amplitude vs. A
ADJ
I
OUT
CURRENT (mA DC)
10080 900 10203040506070
OSCILLATOR AMPLITUDE (mA p-p)
70
30
35
40
45
50
55
60
65
05269-021
A
ADJ
= 5.76k
F
ADJ
= 6.81k
Figure 7. Oscillator Amplitude vs. I
OUT-DC
05269-012
FREQUENCY (MHz)
600100 200 300 400 500
DISTORTION (dBc)
–20
–30
–40
–50
–60
–70
–80
SECOND HARMONIC
THIRD HARMONIC
FOURTH HARMONIC
FIFTH HARMONIC
Figure 8. Oscillator Distortion vs. Frequency
Data Sheet AD9665
Rev. F | Page 7 of 16
05269-008
TEMPERATURE (°C)
100–40–200 20406080
AMPLITUDE (mA p-p)
30
60
55
50
45
40
35
READ
WRITE 3
WRITE 2
WRITE 1
A
ADJ
= 5.76k
F
ADJ
= 6.81k
Figure 9. Oscillator Amplitude vs. Temperature
INPUT CURRENT (mA)
OUTPUT CURRENT (mA)
1250
0
250
500
750
1000
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
05269-030
V
DD
= 5V
V
OUT
= 2.5V
TEMPERATURE = 25C
READ
TOTAL I
OUT
WRITE 1
WRITE 2
WRITE 3
Figure 10. Output Current vs. Input Current for Each Channel, V
OUT
= 2.5 V
1000
0
0
2.0
INPUT CURRENT FOR EACH CHANNEL (mA)
TOTAL OUTPUT CURRENT (mA)
800
600
400
200
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8
V
DD
= 5V
TEMPERATURE = 25C
I
IN
= I
IN_RD
= I
IN_WR1
= I
IN_WR2
= I
IN_WR3
V
OUT
= 3V
V
OUT
= 3.5V
V
OUT
= 2.5V
V
OUT
= 2V
05269-011
Figure 11. Total I
OUT
vs. I
IN
05269-010
TEMPERATURE (°C)
100–40 0–20 20406080
FREQUENCY (MHz)
300
330
320
325
315
310
305
A
ADJ
= 5.76k
F
ADJ
= 6.81k
Figure 12. Oscillator Frequency vs. Temperature
INPUT CURRENT (mA)
OUTPUT CURRENT (mA)
1250
0
250
500
750
1000
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
05269-031
V
DD
= 5V
V
OUT
= 3.5V
TEMPERATURE = 25C
READ
TOTAL I
OUT
WRITE 1
WRITE 2
WRITE 3
Figure 13. Output Current vs. Input Current for Each Channel, V
OUT
= 3.5 V
AD9665
READ
2004.32k
V
IN
_RD
WR1
2004.32k
V
IN
_WR1
WR2
2004.32k
V
IN
_WR2
WR3
2004.32k
V
IN
_WR3
W1_P
+5V
R
T
100
W1_N
R
T
100
R
T
100
W2_P
W2_N
W3_P
W3_N
WR3 ENABLE
WR2 ENABLE
WR1 ENABLE
RD ENABLE
I
OUT
_1
LD_1
R
L
3.4
R
S
46.4
50
R
TERM
50
SCOPE
I
OUT
_2
LD_2
R
L
3.4
R
S
46.4
50
R
TERM
50
SCOPE
05269-015
INS
+5V
OUTSEL
Figure 14. Electrical LVDS Pulse Response Schematic
AD9665 Data Sheet
Rev. F | Page 8 of 16
LOGIC TABLE
Table 3.
05269-051
OUTSEL
H = LD1 OUTPUT
L = LD2 OUTPUT
INS
H = LVDS
L = TTL
OSCEN
H = OSCILLATOR ON
L = OSCILLATOR OFF
TTL
USE LVDS + INPUT
ENABLE
OUTSEL OSCEN
RDIS W1DIS
W1DISN W2DIS W2DISN W3DIS
INS
W3DISN
OSC LD1
LD2
L x
x x
x
x x
x x
x
x x
OFF OFF
H L
L
L H
x H
x
HL
x OFF
OFF
I
RSET
× 100mA/mA
H
L H
L H
x
H x
HL
x
ON OFF
I
RSET
×
100mA/mA +
I
OSC
(F
ADJ2
+ A
ADJ2
)
H
L
H H
L x
H
x H
L
x ON
OFF
I
W1SET
×
300mA/mA +
I
OSC
(F
ADJ2
+ A
ADJ2
)
H L
H
H H
x L
x
HL
x ON
OFF
I
W2SET
×
200mA/mA +
I
OSC
(F
ADJ2
+ A
ADJ2
)
H
L
H H
H x
H
x L
L x ON OFF
I
W3SET
×
100mA/mA +
I
OSC
(F
ADJ2
+ A
ADJ2
)
H L
H H
H
x H
x H
L
x ON OFF
I
OSC
(F
ADJ2
+ A
ADJ2
)
(NOT RECOMMENDED)
H L
L
L H
L
H L
HH L OFF
OFF
I
RSET
× 100mA/mA
H
L
H L H
L H
L H
H L
ON OFF
I
RSET
× 100mA/mA +
I
OSC
(F
ADJ2
+ A
ADJ2
)
H
L
H H L
H H
L H
H L ON
OFF
I
W1SET
×
300mA/mA +
I
OSC
(F
ADJ2
+ A
ADJ2
)
H
L H
H H
L L
H HH
L ON
OFF
I
W2SET
×
200mA/mA +
I
OSC
(F
ADJ2
+ A
ADJ2
)
H
L H H
H
L H
L LH H
ON
OFF
I
W3SET
×
100mA/mA +
I
OSC
(F
ADJ2
+ A
ADJ2
)
H
L H
H H x
H x
HH x ON
OFF
I
OSC
(F
ADJ2
+ A
ADJ2
)
(NOT RECOMMENDED)
H H
L L
H x
H x HL
x OFF
H H
H L H x
H x
H
L x ON
H
H H H
L x H
x H
L x ON
H
H H H H
x L x
HL x
ON
H H
H H H x
H x L
L x ON
H H H H
H x H
x HL
x ON
OFF
OFF
OFF
OFF
OFF
OFF
I
RSET
× 100mA/mA
I
RSET
× 100mA/mA +
I
OSC
(F
ADJ1
+ A
ADJ1
)
I
W1SET
× 300mA/mA +
I
OSC
(F
ADJ1
+ A
ADJ1
)
I
W2SET
× 200mA/mA +
I
OSC
(F
ADJ1
+ A
ADJ1
)
I
W3SET
×
100mA/mA +
I
OSC
(F
ADJ1
+ A
ADJ1
)
I
OSC
(F
ADJ1
+ A
ADJ1
)
(NOT RECOMMENDED)
H H L
L H L
H L HH
L OFF
H H
H L H
L H L HH L
ON
H H
H H L H
H L HH
L ON
H H H H H
L L H H
H L ON
H
H H H H L
H L LH H
ON
H H H H H
L H L H
H L ON
OFF
OFF
OFF
OFF
OFF
OFF
I
RSET
× 100mA/mA
I
RSET
× 100mA/mA +
I
OSC
(F
ADJ1
+ A
ADJ1
)
I
W1SET
× 300mA/mA +
I
OSC
(F
ADJ1
+ A
ADJ1
)
I
W2SET
× 200mA/mA +
I
OSC
(F
ADJ1
+ A
ADJ1
)
I
W3SET
×
100mA/mA +
I
OSC
(F
ADJ1
+ A
ADJ1
)
I
OSC
(F
ADJ1
+ A
ADJ1
)
(NOT RECOMMENDED)
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P17

AD9665ACPZ-REEL7

Mfr. #:
Buy AD9665ACPZ-REEL7
Manufacturer:
Analog Devices Inc.
Description:
Laser Drivers 4CH LVDS Dual-Output w/ Oscillator
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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