OMO ElectronicOMO Electronic
Expand menu
Hello, Sign inMy Account
0 Cart

AD9665ACPZ-REEL7

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P17
Data Sheet AD9665
Rev. F | Page 3 of 16
SPECIFICATIONS
At 25°C, V
DD
= 5 V, ENABLE = 1, OSCEN = 0, F
ADJ
= 6.81 kΩ, A
ADJ
= 5.76 kΩ, V
OUT
= 2.5 V, I
OUT
= 50 mA (Read),
RDIS
= 0,
unless otherwise specified.
Table 1.
Parameter Conditions Min Typ Max Unit
LASER AMPLIFIER
Output is sourcing, I
IN
= 2 mA
170
190
mA
Output is sourcing, V
OUT
= 3.5 V, I
IN
= 2 mA
150
170
mA
Output Current Write Channel 1 Output is sourcing, I
IN
= 2 mA 510 540 mA
Output is sourcing, V
OUT
= 3.5 V, I
IN
= 2 mA 450 480 mA
Output Current Write Channel 2 Output is sourcing, I
IN
= 2 mA 330 360 mA
Output is sourcing, V
OUT
= 3.5 V, I
IN
= 2 mA 290 320 mA
Output Current Write Channel 3 Output is sourcing, I
IN
= 2 mA 165 185 mA
Output is sourcing, V
OUT
= 3.5 V, I
IN
= 2 mA 145 165 mA
Total Output Current (See Figure 11)
All channels sourcing, I
IN
= 1.45 mA 875 950 mA
All channels sourcing, V
OUT
= 3.5 V, I
IN
= 1.45 mA 775 850 mA
Output Current Linearity Error Read channel or Write Channel 3
1
−1.5 ±0.4 +1.5 %
Write Channel 1
2
or Write Channel 2
3
−1.0 ±0.2 +1.0 %
Write Channel 1, V
OUT
= 3.5 V, I
IN
= 2 mA
4
−15 −9 %
Best-Fit Current Gain
Read channel
1
85 105 115 mA/mA
Write Channel 1
2
265 300 335 mA/mA
Write Channel 2
3
165 200 225 mA/mA
Write Channel 3
1
80 100 110 mA/mA
Best-Fit Current Offset
Read channel or Write Channel 3
1
−7 −2 +4 mA
Write Channel 1
2
−17 −3 +11 mA
Write Channel 2
3
−11 −1 +8 mA
I
IN
Input Impedance (R
IN
), All Channels R
IN
to GND, I
OUT
= 0 mA 140 200 260 Ω
I
OUT
Current Output Noise f = 300 MHz 100 pA/√Hz
I
OUT
Supply Sensitivity, (PSRR) Read Mode V
DD
= 5 V ± 10% 3.5 %/V
I
OUT
Supply Sensitivity, (PSRR) Write Mode
I
OUT
= 100 mA, 50 mA read channel,
50 mA any write channel, V
DD
= 5 V ± 10%
3.5 %/V
I
OUT
Temperature Sensitivity, Read Mode 175 ppm/°C
I
OUT
Temperature Sensitivity, Write Mode I
OUT
= 100 mA (50 mA read channel, 50 mA Write Channel 1) 150 ppm/°C
I
OUT
= 100 mA (50 mA read channel, 50 mA Write Channel 2) 390 ppm/°C
I
OUT
= 100 mA (50 mA read channel, 50 mA Write Channel 3) 350 ppm/°C
Write Rise Time I
OUT
= 50 mA (read channel), 150 mA (Write Channel 1)
5
0.75 0.95 ns
I
OUT
= 65 mA (read channel), 375 mA (Write Channel 1),
V
DD
= 5 V, V
OUT
= 3.5 V
6
0.8
1.3
ns
I
OUT
= 50 mA (read channel), 100 mA (Write Channel 2)
5
0.6 0.8 ns
I
OUT
= 50 mA (read channel), 50 mA (Write Channel 3)
5
0.55 0.75 ns
Write Fall Time I
OUT
= 50 mA (read channel), 150 mA (Write Channel 1)
7
0.55 0.75 ns
I
OUT
= 65 mA (read channel), 375 mA (Write Channel 1),
V
DD
= 5 V, V
OUT
= 3.5 V
8
0.4 0.6 ns
I
OUT
= 50 mA (read channel), 100 mA (Write Channel 2)
7
0.55 0.75 ns
I
OUT
= 50 mA (read channel), 50 mA (Write Channel 3)
7
0.45 0.65 ns
OUT
Logic at 50% of final value to I
OUT
at 50% of final value
5.2
ns
OUT
Logic at 50% of final value to I
OUT
at 50% of final value
6.3
ns
Disable Time ENABLE 50% H-L to I
OUT
at 50% of final value 3.8 ns
Enable Time ENABLE 50% L-H to I
OUT
at 50% of final value 5.5 ns
Output Switching Time OUTSEL 50% to I
OUT
at 50% of final value 3 ns
OSCILLATOR SPECIFICATIONS
Oscillator Frequency OSCEN = 1 280 315 340 MHz
Oscillator Amplitude OSCEN = 1 50 mA p-p
Oscillator Temperature Coefficient Oscillator amplitude, OSCEN = 1 60 µA p-p/°C
Oscillator frequency, OSCEN = 1 195 kHz/°C
AD9665 Data Sheet
Rev. F | Page 4 of 16
Parameter Conditions Min Typ Max Unit
Disable Time Oscillator OSCEN 50% H-L to I
OUT
at 50% of final value, OSCEN = 1 2 ns
Enable Time Oscillator OSCEN 50% L-H to I
OUT
at 50% of final value, OSCEN = 1 4 ns
LOGIC SPECIFICATIONS
INS = 1 (LVDS Mode)
Minimum Differential Input Voltage Magnitude 100 mV
Maximum Differential Input Voltage Magnitude 600 mV
Valid Input Voltage Relative to GND 0 2.4 V
Temperature stabilized
2.0
V
Temperature stabilized
0.8
V
SUPPLY CURRENT
9
ENABLE OSCEN
RDIS
W1DIS
10
W2DIS
10
W3DIS
10
INS = 1 (LVDS Mode)
Power Down 0 0 1 1 1 1 8.6 mA
Inputs Disabled, Read Enabled 1 0 0 1 1 1 26 mA
Inputs Disabled, Oscillator Enabled 1 1 1 1 1 1 46 mA
Read Mode, Oscillator Enabled
11
1 1 0 1 1 1 54 mA
I
OUT
= 50 mA
Write Mode
11
1 0 1 0 0 0
4
9
mA
I
OUT
= 150 mA (50 mA Write
Channel 1, Write Channel 2,
Write Channel 3)
INS = 0 (TTL Mode)
0
0
1
1
1
1
9.5
mA
Inputs Disabled, Read Enabled 1 0 0 1 1 1 23 mA
1
1
1
1
1
1
43
mA
Read Mode, Oscillator Enabled
11
1 1 0 1 1 1
5
1
mA
I
OUT
= 50 mA
Write Mode
11
1 0 1 0 0 0
4
3
mA
I
OUT
= 150 mA (50 mA Write
Channel 1, Write Channel 2,
Write Channel 3)
OPERATING CONDITIONS
Supply Voltage Range 4.5 5.5 V
Operating Temperature Range −25 +85 °C
1
Output linearity, offset current, and gain are calculated using the best-fit method at 30 mA, 60 mA, and 90 mA. The transfer function is I
OUT
= (I
IN
× GAIN) + I
OS
.
2
Output linearity, offset current, and gain are calculated using the best-fit method at 90 mA, 120 mA, and 150 mA. The transfer function is I
OUT
= (I
IN
× GAIN) + I
OS
.
3
Output linearity, offset current, and gain are calculated using the best-fit method at 60 mA, 90 mA, and 120 mA. The transfer function is I
OUT
= (I
IN
× GAIN) + I
OS
.
4
Output linearity is calculated using the best-fit method, which is calculated at 90 mA, 120 mA, and 150 mA, extrapolated to I
IN
= 2 mA.
5
Measured electrically from 10% to 90% of final value. Sharp Diode—GH06550B2B (see Figure 14).
6
Measured electrically from 10% to 90% of final value. Mitsubishi Diode—ML101J26. R
L
= 0.66 Ω (see Figure 14).
7
Measured electrically from 90% to 10% of final value. Sharp Diode—GH06550B2B (see Figure 14).
8
Measured electrically from 90% to 10% of final value. Mitsubishi Diode—ML101J26. R
L
= 0.66 Ω (see Figure 14).
9
See the Shutdown Supply Current Variation section for more information.
10
WxDIS = 0 means channel is off regardless of mode: TTL or LVDS (see Table 3). WxDIS = 1 means channel is on regardless of mode: TTL or LVDS (see Table 3).
11
The value specified does not include the output current.
Data Sheet AD9665
Rev. F | Page 5 of 16
ABSOLUTE MAXIMUM RATINGS
Table 2.
Parameter Range
Supply Voltage (+V
DD
)
Pins 10, 11, 17, 23, 32
6 V
Input Pins
Pins 12, 13, 14, 15 2.2 mA
Pins 1, 2, 5, 6, 7, 8, 9, 16, 24, 29, 30 −0.8 V to +V
DD
Internal Power Dissipation
1
5 mm × 5 mm, 32-Lead, Pad-Up LFCSP 2 W
Operating Temperature Range −25°C to +85°C
Storage Temperature Range −65°C to +150°C
1
Power dissipation is specified on semistandard 4-layer board.
Stresses at or above those listed under Absolute Maximum
Ratings may cause permanent damage to the product. This is a
stress rating only; functional operation of the product at these
or any other conditions above those indicated in the operational
section of this specification is not implied. Operation beyond
the maximum operating conditions for extended periods may
affect product reliability.
ESD CAUTION
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:
T/T Paypal Visa MoneyGram Western Union

Products related to this Datasheet