ic-wg iC-Haus, ic-wg Datasheet
ic-wg
Related parts for ic-wg
ic-wg Summary of contents
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... LED-CURRENT CONTROL - + - VCC AMPLIFIER + N TRACK POSITION COMPARATOR AMPLIFIER N N (see TRACK 0) COMPARATOR AMPLIFIER N N TRACK 3..13 (see TRACK 2) iC-WG BLCC WGC2 BIAS MONITOR 1.2V APPLICATIONS Optical position decoding with 14-bit resolution based on the principle of differential scanning CHIP 2.97mm 8.71mm VCC R2 VCC 50 8 LED LED 9 ...
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... DIFFERENTIAL SCANNING OPTO ENCODER DESCRIPTION The iC- optoelectronic detector IC for linear and angle measuring systems, e.g. glass scales or rotary encoders. Monolithically integrated are photodiodes, amplifiers and comparators as well as TTL-compatible push-pull output drivers. All 14 tracks are differentially evaluated. An integrated LED current control with driver stage makes it possible to directly connect a transmit LED with series resistor and also guarantees a constant optical received power ...
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... DIFFERENTIAL SCANNING OPTO ENCODER CHIP LAYOUT dimensions in m; chip size 2.97mm 8.71mm Rev B0, Page 3/11 ...
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... DIFFERENTIAL SCANNING OPTO ENCODER ABSOLUTE MAXIMUM RATINGS Values beyond which damage may occur; device operation is not guaranteed. Item Symbol Parameter G001 VCC Supply Voltage G301 V(A) Voltage at Outputs A0..13 G302 I(A) Current in Outputs A0..13 G501 I(IM1) Current in Monitor Output IM1 G601 I(TIP) Current in TIP, TIN ...
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... DIFFERENTIAL SCANNING OPTO ENCODER ELECTRICAL CHARACTERISTICS Operating Conditions: VCC= 4.5..20V, Tj= -20..125 C, unless otherwise noted Item Symbol Parameter Total Device 001 VCC Permissible Supply Voltage 002 I(VCC) Supply Current in VCC, Outputs A0..13 hi 003 I(VCC) Supply Current in VCC, Outputs A0..13 lo 004 fo Cut-off Frequency, tracks 0 ...
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... DIFFERENTIAL SCANNING OPTO ENCODER ELECTRICAL CHARACTERISTICS Operating Conditions: VCC= 4.5..20V, Tj= -20..125 C, unless otherwise noted Item Symbol Parameter Photodiodes and Amplifiers with Analog Outputs, track 0 and 1 (continued) 809 fo(IPi) Analog Output Cut-off Frequency R(VCC/IPi, VCC/INi)= 50k , fo(INi) 810 fo(IPi) Analog Output Cut-off Frequency V(IPi,INi)= constant, ...
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... DIFFERENTIAL SCANNING OPTO ENCODER ELECTRICAL CHARACTERISTICS Operating Conditions: VCC= 4.5..20V, Tj= -20..125 C, unless otherwise noted Item Symbol Parameter Test Aid TIP, TIN 601 CR(TIP), Current Ratio CR(TIN) I(TIP) / I(DPi,DMP,DR), I(TIN) / I(DNi,DMN,DSR), I(TIP) / I(DM1) 602 It() Pull-Down Current at TIP, TIN; Test Aid Turn-on Threshold ...
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... DIFFERENTIAL SCANNING OPTO ENCODER ELECTRICAL CHARACTERISTICS Operating Conditions: VCC= 4.5..20V, Tj= -20..125 C, unless otherwise noted Item Symbol Parameter Monitor Photodiode DM1 with Amplifier (not available in standard BLCC package) 501 Aph Radiant Sensitive Area (DM1) 502 Ierr Error Current at Photodiode DM1 ...
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... DIFFERENTIAL SCANNING OPTO ENCODER DESCRIPTION OF FUNCTIONS LED Current Control The integrated LED current control with driver stage keeps the photocurrent of the reference photodiode DSR constant. Compensation is made for aging and dirt as well as for the decline in the efficiency of the transmit LED as the temperature rises. ...
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... Using the test aid The threshold current defined in electrical characteristic No.602 must be exceeded at both pins TIP and TIN simultaneously to activate the iC-WG’s built-in test aid. Once it has been activated, the test aid does not switch back to off-state until the current drops below approx ...
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... We do not assume any guarantee that the specified circuits or procedures are free of copyrights of third parties. Copying - even as an excerpt - is only permitted with the approval of the publisher and precise reference to source. Order designation iC-WG Chip iC-WG BLCC WGC2 iC-WG BLCC WGC2 +WG1R WG1S Tel +49-6135-9292-0 Fax +49-6135-9292-192 http://www ...