TZA1022TS, TZA1023HL, TZA1024 Selling Leads, Datasheet
MFG:PHILIPS Package Cooled:SOP24 D/C:00+
TZA1022TS, TZA1023HL, TZA1024 Datasheet download
Part Number: TZA1022TS
MFG: PHILIPS
Package Cooled: SOP24
D/C: 00+
TZA1022TS, TZA1023HL, TZA1024
- Table of contents:
Info of TZA1022TS
Info of TZA1023HL
Info of TZA1024
Attentive hint
Want to post a buying lead? If you are not a member yet, please select the specific/related part number first and then fill the quantity and your contact details in the "Request for Quotation Form" on the left, and then click "Send RFQ".Your buying lead can then be posted, and the reliable suppliers will quote via our online message system or other channels soon.
Top Sellers:
TOP
About TZA1000
PDF/DataSheet Download
Datasheet: TZA1000
File Size: 136096 KB
Manufacturer: PHILIPS [Philips Semiconductors]
Download : Click here to Download
About TZA1000
PDF/DataSheet Download
Datasheet: TZA1000
File Size: 136096 KB
Manufacturer: PHILIPS [Philips Semiconductors]
Download : Click here to Download
About TZA1024
PDF/DataSheet Download
Datasheet: TZA1024
File Size: 137634 KB
Manufacturer: PHILIPS [Philips Semiconductors]
Download : Click here to Download
TZA1024 General Description
The TZA1024 is a data amplifier and laser supply circuit for voltage output mechanisms found in a wide range of audio and video CD systems. The device contains an RF amplifier and an automatic laser power control circuit.
The preamplifier forms a versatile, programmable interface for voltage output CD mechanisms to the Philips' digital signal processor CD10 (SAA7324).
The RF bandwidth allows this device to be used in CD-A/V and CD-R/W applications with a data rate up to a maximum of n = 4 times speed. The RF gain can be adapted for CD-A/V discs or CD-R/W discs by means of the gain select signal.
The equalizer can be adjusted for n = 1 or n = 2 times speed with the equalizer/speed select signal. For n = 4 times speed the RF is not equalized.
The TZA1024 can be adapted to a wide range of voltage output mechanisms by means of external resistors.
The ALPC circuit will maintain control over the laser diode current. With an on-chip reference voltage generator, a constant and stabilized output power is ensured independent of ageing. The ALPC can accommodate N- or P-substrate monitor diodes.
A separate supply voltage connection for the laser allows the internal power dissipation to be reduced by connecting a low voltage supply. The laser output current range can be optimized to fit the requirements of the laser diode by means of one external resistor. When a DC-to-DC converter is used, in combination with the control loop of the ALPC, the adjustable output current range provides the possibility to compensate for the extra gain a DC-to-DC converter introduces in the control loop.
TZA1024 Maximum Ratings
|
SYMBOL |
PARAMETER |
CONDITIONS |
MIN. |
MAX. |
UNIT |
| VDD | supply voltage | -0.5 | +5.5 | V | |
| VDD(L) | laser supply voltage | -0.5 | +5.5 | V | |
| Vi(n) | input voltage on pins 3, 4, 7, 8, 10, 11, 12 and 14 |
note 1 | -0.5 | VDD + 0.5 | V |
| Vo(LASER) | laser output voltage | note 2 | -0.5 | VDD(L) + 0.5 | V |
| Vi(DIN) | central diode input voltage | note 3 | -0.5 | - | V |
| Ii(DIN) | central diode input current | note 4 | -1 | +1 | mA |
| Vi(RFFB) | RF feedback voltage | note 3 | -0.5 | - | V |
| Ii(RFFB) | RF feedback current | note 4 | -1 | +1 | mA |
| Ves | electrostatic handling | human body model; note 5 | -2000 | +2000 | V |
| machine model; note 6 | -250 | +250 | V | ||
| Tamb | operating ambient temperature | 0 | 70 | °C |
TZA1024 Features
` Supports a wide range of voltage output mechanisms
` RF amplifier designed for audio and video applications with data rates up to a maximum of n = 4 times speed
` Programmable RF gain for CD-Audio/Video (CD-A/V) and CD-Read/Write (CD-R/W) discs
` Adjustable equalizer for n = 1 or n = 2 times speed
` Fully Automatic Laser Power Control (ALPC) including stabilization plus a separate laser supply voltage for power efficiency
` Adjustable current range of ALPC output
` Automatic N- or P-substrate monitor diode selection
` Adjustable laser bandwidth and laser switch-on current slope using external capacitor
` Protection circuit to prevent laser damage due to laser supply voltage dip
` Optimized interconnection between data amplifier and Philips' digital signal processor CD10 (SAA7324)
` Wide supply voltage range
` Power-down switch to reduce power consumption during standby
` Low power consumption.
` RF amplifier designed for audio and video applications with data rates up to a maximum of n = 4 times speed
` Programmable RF gain for CD-Audio/Video (CD-A/V) and CD-Read/Write (CD-R/W) discs
` Adjustable equalizer for n = 1 or n = 2 times speed
` Fully Automatic Laser Power Control (ALPC) including stabilization plus a separate laser supply voltage for power efficiency
` Adjustable current range of ALPC output
` Automatic N- or P-substrate monitor diode selection
` Adjustable laser bandwidth and laser switch-on current slope using external capacitor
` Protection circuit to prevent laser damage due to laser supply voltage dip
` Optimized interconnection between data amplifier and Philips' digital signal processor CD10 (SAA7324)
` Wide supply voltage range
` Power-down switch to reduce power consumption during standby
` Low power consumption.
TZA1024 Connection Diagram
MT58L64L18CT-10
Price: 4-6 USD
MT58L64L18CT-10 TQFP100
DL-7140-211M
Price: 5-6.5 USD
DL-7140-211M laser tube
74LVC74APG
Price: 4-5 USD
74LVC74APG - IC FLIP FLOP D-Type POS-EDG DUAL 14TSSOP
CY28346ZI-2
Price: 6.5-8 USD
CYPRESS - Clock Synthesizer with Differential CPU Outputs
PI5V330QEX
Price: 0.284-0.286 USD
PI5V330QEX Pericom Multiplexer Switch ICs
BSM300GA120DN2
Price: 1-2 USD
IGBT power module, Single switch, 1200 V, Collector-emitter voltage, 430A
SVA150XG04TB
Price: 1-2 USD
a-Si TFT-LCD, NEC, 228.096Hmm, 560V
PC354N1
Price: 0.124-0.2 USD
PC354N1T - Mini-flat Package, AC Input Type Photocoupler - Sharp Electrionic Components
RL1210JR-070R22L
Price: 0.177-0.178 USD
RL1210JR51-XX-BL - Thick Film Chip Resistor Low Ohmic - TAITRON Components Incorporated
STPS140A
Price: 0.053-0.055 USD
STPS140A - POWER SCHOTTKY RECTIFIER - STMicroelectronics
STA013
Price: 1.45-1.5 USD
STA013 - MPEG 2.5 LAYER III AUDIO DECODER - STMicroelectronics
SMBJ5347B
Price: 0.073-0.075 USD
SMBJ5347B - 5 Watt Surface Mount Silicon Zener Diodes - Micro Commercial Components
