IR3Y30M Просмотр технического описания (PDF) - Sharp Electronics
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IR3Y30M Datasheet PDF : 22 Pages
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IR3Y30M/M1
ELECTRICAL CHARACTERISTICS
(Unless otherwise specified, TA = +25 ˚C, VCC = 5.0 V, SW conditions/(a), V26 = 2.3 V, V34 = 2.0 V, V39 = 3 V,
R27 = 30 k$, R35 = 22 k$)
PARAMETER SYMBOL
CONDITIONS
MIN. TYP. MAX. UNIT
ICC1 Measure pin 6 (VCC1).
43.0 54.5 mA
Supply current
ICC2 Measure pin 16 (VCC2).
5.7 7.8 mA
ICC3 Measure pin 45 (PVCC).
4.3 5.4 mA
CDS Circuit
With signal 1 applied to SG1, measure the
Low frequency
attenuation
signal attenuation on TP44. FS = 5 V, FCDS
GLF = Signal 2 (FCDS), VA = TP44 amplitude (f =
100 kHz), VB = TP44 amplitude (f = 10 MHz)
–30 –25 dB
GLF = 20*LOG (VA/VB)
Signal 2 applied to SG1, FS and FCDS,
Gain
GCDS measure the amplitude on TP44.
–2
0
2
dB
SG1 = 200 mVp-p, f = 10 MHz
Clamp bias
VCP/BIAS
2.7 2.9 3.1
V
AGC Operational Amplifier Circuit
Low level
High level
V42 = 3 V,
AOPL
1.0 1.2
Measure the voltage on
I40 = +200 µA
V
TP40B. SW40, SW42/(b) V42 = 1 V,
AOPH
3.9 4.1
I40 = –200 µA
Exposure Operational Amplifier & Comparator Circuits
With V10 = 2.3 V, measure the voltage of V9a
(TP8 : L/H) and V11a (TP12 : H/L).
Operational amplifier
With V10 = 2.4 V, measure the voltage of V9b
GOP
0.40 0.46 0.51 V
gain
(TP8 : L/H) and V11b (TP12 : H/L).
GOP = (V9b-V9a) or (V11b-V11a)
SW9, SW10, SW11/(b)
Comparator low level
High level
IOPL
IOPH
Change the voltage of V9 and V11, and
measure the voltage on TP8 and TP12.
V10 = 2.3 V
SW9, SW10, SW11/(b)
0
0.2
V
4.70 4.95
AGC Circuit
Change the amplitude of signal 3 which is
applied to SG43, and measure the amplitude
Highlight clip level
HCL on TP36 when TP36's output signal is clipped. 0.4 0.5 0.6 Vp-p
SW43, SW41/(b), Pulse/CLP, V41 = 0 V,
R35 = 220 k$
15
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