SANYO LA6602V Datasheet

Features

• The LA6602V is optimal as an interface IC between the
PD and servo ICs used in MD PU modules.

• Eight buffer amplifier channels

• On-chip low-noise high-bandwidth amplifier RF block

Package Dimension

unit: mm

3175A-SSOP24

Monolithic Linear IC

Ordering number : EN5307A

63097HA(OT) No. 5307-1/6

SANYO: SSOP24

[LA6602V]

SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters

TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN

I-V Amplifier for MiniDisc Drives

LA6602V

Parameter Symbol Conditions Ratings Unit

Maximum supply voltage V

CC

max 13.0 V
Allowable power dissipation Pd max Independent IC 300 mW
Operating temperature Topr –30 to +80 °C
Storage temperature Tstg –40 to +125 °C

Specifications

Maximum Ratings at Ta = 25°C

Parameter Symbol Conditions Ratings Unit

Supply voltage V

CC

3.6 to 12.0 V

Operating Conditions at Ta = 25°C

Parameter Symbol Conditions

Ratings

Unit

min typ max

Quiescent current I

CCO

See Figure 1. 5 10 20 mA

[Amplifiers A through D]

Output offset voltage V

IO

See Figure 2. 2 7 mV

Maximum output voltage V

O

max RL= 4.7 kΩ, VIN= –1 V See Figure 3. 2.0 V

Minimum output voltage V

O

min RL= 4.7 kΩ, VIN= +1 V See Figure 4. –2.0 V

Gain-bandwidth product f

T

20 [dB] amp GV = 0 [dB] See Figure 4. 0.5 0.7 MHz

[Amplifiers E and F]

Output offset voltage V

IO

See Figure 2. 2 7 mV

Maximum output voltage V

O

max RL= 4.7 kΩ, VIN= –1 V See Figure 3. 2.0 V

Minimum output voltage V

O

min RL= 4.7 kΩ, VIN= +1 V See Figure 4. –2.0 V

Gain-bandwidth product f

T

20 [dB] amp GV = 0 [dB] See Figure 4. 0.5 0.7 MHz

[Amplifiers I and J]

Output offset voltage V

IO

See Figure 2. 20 50 mV

Output offset voltage difference V

IO

I-J 3 7 mV

Maximum output voltage V

O

max RL= 2 kΩ, VIN= –1 V See Figure 3. 1.5 V

Minimum output voltage V

O

min RL= 2 kΩ, VIN= +1 V See Figure 4. –1.5 V

Gain-bandwidth product f

T

20 [dB] amp GV = 0 [dB] See Figure 4. 6 8 MHz

Operating Characteristics at Ta = 25°C, VCC/VEE= ± 2.5 V

No. 5307-2/6

LA6602V

Pin Functions

Pin No. Pin Function

1 I

OUT

IV amplifier I output

2 V

EE

IC substrate (lowest) voltage

3 E

OUT

IV amplifier E output

4 F

OUT

IV amplifier F output

5 F

IN

IV amplifier F input

6 E

IN

IV amplifier E input

7 I

IN

IV amplifier I input

8 J

IN

IV amplifier J input

9 NC Unused. Must be left open.

10 V

REF

External reference voltage

11 J

OUT

IV amplifier J output
12 NC Unused. Must be left open.
13 NC Unused. Must be left open.
14 D

OUT

IV amplifier D output
15 D

IN

IV amplifier D input
16 C

IN

IV amplifier C input
17 C

OUT

IV amplifier C output
18 B

OUT

IV amplifier B output
19 B

IN

IV amplifier B input
20 A

IN

IV amplifier A input
21 V

CC

Power-supply voltage
22 A

OUT

IV amplifier A output
23 NC Unused. Must be left open.
24 NC Unused. Must be left open.

Ambient temperature, Ta – °C

Allowable power dissipation, Pd max – mW