LMH6526SP/NOPB National Semiconductor, LMH6526SP/NOPB Datasheet - Page 3

• Manufacturer Part Number: LMH6526SP/NOPB
• Description: IC LASER DRIVER 4CHAN 5.5V 28LLP
• Manufacturer: National Semiconductor
• Series: LMH™r
• Type: Laser Diode Driver (CD/DVD)r

Specifications of LMH6526SP/NOPB

• Number Of Channels: 4
• Voltage - Supply: 4.5 V ~ 5.5 V
• Current - Supply: 33mA
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 28-LLP
• Mounting Type: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: LMH6526SPTR

t
t
t
t
t
t
OS
IN
t
t
t
T
t
t
BW
F
V
V
V
I
I
I
I
I
r
f
r
f
r
f
ON
OFF
disr
dis
en
Symbol
Spd
Sr1
Sr2
Swr
S
enr
OSC
Symbol
+5V DC Electrical Characteristics
THI
THI
EHI
Unless otherwise specified, all limits guaranteed for T
+5V AC ELECTRICAL CHARACTERISTICS
Unless otherwise specified, all limits guaranteed for T
apply at the temperature extremes.
0
C
Output Current Overshoot
Write Rise Time
Write Fall Time
Write Rise Time
Write Fall Time
Write Rise Time
Write Fall Time
Output Current Noise
I
I
Disable Time, Read Channel
Enable Time, Read Channel
Disable Time (Shutdown)
Enable Time (Shutdown)
Channel Bandwidth, −3 dB
Oscillator Frequency
OUT
OUT
TTL High Voltage
TTL High Voltage
Enable High Voltage
Supply Current, Power Down
Supply Current, Read Mode,
Oscillator Disabled
Supply Current, Read Mode,
Oscillator Enabled
Supply Current, Write Mode
Supply Current
ON Prod. Delay
OFF Prop. Delay
Parameter
Parameter
I
(10% to 90%) R
I
(90% to 10%) R
I
(10% to 90%) R
I
(90% to 10%) R
I
(10% to 90%) R
I
(90% to 10%) R
I
(Note 11)
I
f = 50 MHz; ENOSC = Low
Switched on EN2 and EN2B
Switched on EN2 and EN2B
Switched on ENR
Switched on ENR
Enable = High to Low
Enable = Low to High
I
R
Range 200 MHz to 600 MHz
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
F
Input (L to H)
ENR
ENOSC (LMH6526)
Input (L to H)
B-Select (LMH6525)
A-Select (LMH6526)
Enable Input (L to H)
Enable = Low
ENOSC = Low; ENOSCB = High
I2 = I3 = I4 = I
ENOSC = High; ENOSCB = Low
I2 = I3 = I4 = I
R
EN2 = EN3 = EN4 = High;
I2 = I3 = I4 = I
All Channels disable, no input
current. SELA/B = Low
R
FA
AA
= 3.48 kΩ
= 40 mA (Read) + 40 mA
= 40 mA (Read) + 40 mA
= 100 mA (Read) + 100 mA
= 100 mA (Read) + 100 mA
= 150 mA (Read) + 150 mA
= 150 mA (Read) + 150 mA
= 40 mA (Read) + 40 mA
= 40 mA; R
= 50 mA, All Channels
, R
= 3.5 kΩ
AB
J
J
, R
= 25˚C, R
= 25˚C, I
(Note 8) (Continued)
FA
Conditions
Conditions
LOAD
LOAD
LOAD
LOAD
LOAD
LOAD
, R
R
R
R
LOAD
= 125 µA
= 125 µA
= 125 µA
3
FB
OUT
L
= 5Ω
= 5Ω
= 5Ω
= 5Ω
= 5Ω
= 5Ω
= 50Ω;
=
= 10Ω. Boldface limits apply at the temperature extremes.
∞
= 40 mA DC and 40 mA pulse, R
(Note 7)
(Note 7)
Min
2.8
Min
290
2
2
(Note 6)
(Note 6)
0.003
1.27
1.51
2.13
81.5
81.5
0.24
Typ
Typ
180
250
360
0.6
1.6
0.6
1.0
0.6
1.0
3.1
3.3
3.5
2.8
4.5
33
18
37
L
= 50Ω. Boldface limits
(Note 7)
(Note 7)
Max
Max
100
100
210
430
0.1
40
www.national.com
nA/
Units
Units
MHz
KHz
mA
mA
mA
mA
mA
ns
ns
ns
ns
ns
ns
ns
ns
as
ns
ns
µs
%
V
V
V