LMH6533 Datasheet, PDF (2/11 Pages) National Semiconductor (TI) – Four - Channel Laser Diode Driver with Dual Output, LVDS Interface and HFM Oscillator

Absolute Maximum Ratings (Note 1)
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ESD Tolerance
Human Body Model
Machine Model
Supply Voltage (V⁺ – V^−)
Differential Input Voltage
Output Short Circuit to Ground
(Note 4)
Input Common Mode Voltage
Storage Temperature Range
Junction Temperature (Note 5)
2KV (Note 2)
200V (Note 3)
5.5V
±5.5V
Continuous
V^– to V⁺
−65˚C to +150˚C
+150˚C
Operating Ratings (Note 1)
Supply Voltage (V⁺ - V^−)
Operating Temp. Range (T_A)
(Note 8)
Thermal Resistance
(Note 5), (Note 8)
θ_JC
θ_JA (no heatsink)
θ_JA (with heatsink) see (Note 9)
I_INR/3/4
I_IN2
R_FREQ
R_AMP
F_OSC
A_OSC
4.5V ≤ V_S ≥ 5.5V
−40˚C ≤ T_A ≤ 85˚C
LLP Package
3˚C/W
42˚C/W
30.8˚C/W
1.5 mA (max)
1.0 mA (max)
1000Ω (min)
300Ω
100-600 MHz
10-100 mA_PP
+5V DC Electrical Characteristics
Unless otherwise specified, all limits guaranteed for T_J = 25˚C, R_L = 10Ω. Boldface limits apply at the temperature extremes.
(Note 8)
Symbol
Parameter
Conditions
Min
Typ
Max
(Note 7) (Note 6) (Note 7) Units
LVDS
V_I
V_IDTH
Input Voltage Range
Input Diff. Threshold
|V_GPD| < 50 mV
(Note 7), (Note 9), (Note 11)
V_GPD < 50 mV
(Note 7), (Note 9), (Note 11)
825
1550
1575
mV
–100
0
100
mV
V_HYST
Input Diff. Hysteresis
V_IDTHH – V_IDTH1
25
0
mV
(Note 7), (Note 9), (Note 11)
R_IN
Input Diff. Impedance
I_IN
Input Current
Current Channels
(Note 7), (Note 9),(Note 11)
80
104
120
Ω
Excluding R_IN Current V_CM = 1.25V
5
50
µA
R_IN
Input Resistance all Channels
R_IN to Ground
425
556
675
Ω
I_OS
Current Offset
All Channels Off (Note 12)
–7.5
4.75
7.5
mA
A_IW
Current Gain
Channel 2 (Note 13)
270
303
330
A/A
A_IR
I_LIN-R,3,4
Current Gain
Output Current Linearity
Channels 3,4 and Read (Note 13)
135
152
165
A/A
500 µA < L_IN < 1000 µA; R_LOAD =
–3.5
2.5
+3.5
%
10Ω Channels Read, 3 and 4
I_LIN-2
Output Current Linearity
500 µA < L_IN < 1000 µA; R_LOAD =
–8
5
+8
%
10Ω Channels 2
IOUT_W Output Current
Channel 2 (Note 12) @ 1mA Input
250
263
mA
Current
IOUT_R,3,4 Output Current
Channel 3, 4 and Read (Note 12) @
135
150
mA
1 mA Input Current
IOUT_TOTAL Total Output Current
All Channels (Note 14); R_LOAD = 5Ω
500
mA
V_TLO
TTL Low Voltage
ENR, ENOSC Input (H to L)
1.51
0.8
V
V_ELO
Enable Low Voltage
Enable Input (H to L)
2.41
0.8
V
V_THI
TTL High Voltage
ENR, ENOSC Inputs (L to H )
2.0
1.54
V
V_EHI
Enable High Voltage
Enable Input (L to H)
2.8
2.4
V
I_SPD
Supply Current, Power Down
Enable = Low (Note 12)
0.003
0.5
mA
I_Sr1
Supply Current, Read Mode,
ENOSC = Low; (Note 12)
98.5
120
mA
Oscillator Disabled
I2 = I3 = I4 = I_R = 125 µA
I_Sr2
Supply Current, Read Mode,
ENOSC = High; (Note 12)
98.5
120
mA
Oscillator Enabled
I2 = I3 = I4 = I_R = 125 µA
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