4-channel motor servo driver
AOTOM
A5954
A5954 BTL CD ROM/DVD
3.3V 5V DSP H SOP28 4.5 13.2V
www.DataSheet4U.com
IRICO AOTOM (H.K...
Description
AOTOM
A5954
A5954 BTL CD ROM/DVD
3.3V 5V DSP H SOP28 4.5 13.2V
www.DataSheet4U.com
IRICO AOTOM (H.K.) HOLDINGS CO., LTD.
-1-
AOTOM
A5954
1 2 3 4 5 6 7 8 9 10 11 12
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IN1 CAP1.1 CAP1.2 IN2.1 IN2.2 OUT2 FB1 VCC PVCC1 PGND1 DO2DO2+ DO1DO1+ DO4+ DO4DO3+ DO3PGND2 FB4 PVCC2 VCCGND IN3 CAP4.2 CAP4.1 IN4 REF STBY
/ I I I O I O O O O O O O O I I I I
1
+ - -
+ + + + 4
13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
IRICO AOTOM (H.K.) HOLDINGS CO., LTD.
-2-
AOTOM
A5954
Tamb 25
VCC PD TOPR TSTG 15.0V 1.7note -35 -55 Temp +85 +150 V W
0 0
C C
70mm 70mm 1.6mm
250C 13.6W
Ta
25
VCC 4.3 4.3 4.3 13.2 VCC VCC V V V
PVCC1 PVCC2
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lCC1 lCC2 VSTon VSToff lOO1,4 VOM1,4 GM1,4 VOOM lB VOL
Ta
250C
VCC
12V
PVCC1,2
2.0
5V
20 27 0.5 0.5 mA mA V V
VIN1,4 set to BIAS VIN1,4 4.5V -6 3.6 1.5 0 4.0 1.7 +6 1.9 mA V A/V
VIN1,4=100mVPP,f=1KHz
SW1
SW2 set to position2
VIN2 sweep from 0V to 12V SW1 SW2 set to position 1
0 -300 -
-30 0.1
11.0 0.3
V nA V
SW1=>posit.2,SW2=>posit.1 VIN2 is 2.0V&VIN5 is 3.0V SW1 set to position 2 SW2&SW3 set to position 1 VIN2 is 3.0V&VIN5 is 2.0V
lSOURCE
1
4
-
mA
IRICO AOTOM (H.K.) HOLDINGS CO., LTD.
-3-
AOTOM
A5954
VOF3 VOM3 GVLO3 VIN3 set to BIAS VIN3 set to 4.5V VIN3=100mVP-P,f=1kHz -50 3.6 13.5 0 4.0 15.5 50 17.5 mV V dB VOF2 VOM2 GVLO2 SW1=>posit.2,SW2=>posit.1 VIN2&VIN5 set to BIAS SW1 SW2...
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