Anterwell Technology Ltd.
| Payment Terms | T/T, Western Union, Paypal |
| Supply Ability | 8300pcs |
| Delivery Time | 1 day |
| Packaging Details | Please contact me for details |
| Positive power supply voltage | +5.5 V |
| Negative power supply voltage | –16.5 V |
| Digital input voltage | 0 to VCC V |
| Reference current | 5.0 mA |
| Lead soldering temperature (10 sec) | 300 °C |
| Storage temperature range | -65 to +150 °C |
| Brand Name | Anterwell |
| Model Number | MC1408-8N |
| Certification | new & original |
| Place of Origin | original factory |
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Product Specification
| Payment Terms | T/T, Western Union, Paypal | Supply Ability | 8300pcs |
| Delivery Time | 1 day | Packaging Details | Please contact me for details |
| Positive power supply voltage | +5.5 V | Negative power supply voltage | –16.5 V |
| Digital input voltage | 0 to VCC V | Reference current | 5.0 mA |
| Lead soldering temperature (10 sec) | 300 °C | Storage temperature range | -65 to +150 °C |
| Brand Name | Anterwell | Model Number | MC1408-8N |
| Certification | new & original | Place of Origin | original factory |
| High Light | small scale integrated circuits ，integrated components | ||
MC1408-8N digital integrated circuits Integrated Circuit Chip 8- bit multiplying D/A converter
DESCRIPTION
The MC1508/MC1408 series of 8-bit monolithic digital-to-analog converters provide high-speed performance with low cost. They are designed for use where the output current is a linear product of an 8-bit digital word and an analog reference voltage
FEATURES PIN CONFIGURATIONS
• Fast settling time — 70ns (typ)
• Relative accuracy ±0.19% (max error)
• Non-inverting digital inputs are TTL and CMOS compatible
• High-speed multiplying rate 4.0mA/µs (input slew)
• Output voltage swing +0.5V to –5.0V
• Standard supply voltages +5.0V and –5.0V to –15V
• Military qualifications pending
APPLICATIONS
• Tracking A-to-D converters
• 2 1/2-digit panel meters and DVMs
• Waveform synthesis
• Sample-and-Hold
• Peak detector
• Programmable gain and attenuation
• CRT character generation
• Audio digitizing and decoding
• Programmable power supplies
• Analog-digital multiplication
• Digital-digital multiplication
• Analog-digital division
• Digital addition and subtraction
• Speech compression and expansion
• Stepping motor drive modems
• Servo motor and pen drivers
ORDERING INFORMATION
| DESCRIPTION | TEMPERATURE RANGE | ORDER CODE | DWG # |
| 16-Pin Ceramic Dual In-Line Package (CERDIP) | -55 to +125°C | MC1508-8F | 0582B |
| 16-Pin Ceramic Dual In-Line Package (CERDIP) | 0 to +70°C | MC1408-8F | 0582B |
| 16-Pin Plastic Dual In-Line Package (DIP) | 0 to +70°C | MC1408-8N | 0406C |
| 16-Pin Small Outline (SO) Package | 0 to +70°C | MC1408-8D | 0005D |
ABSOLUTE MAXIMUM RATINGS
| SYMBOL | PARAMETER | RATING | Unit |
| VCC | Positive power supply voltage | +5.5 | V |
| VEE | Negative power supply voltage | –16.5 | V |
| V5 – V12 | Digital input voltage | 0 to VCC | V |
| VO | Applied output voltage | –5.2 to +18 | V |
| I14 | Reference current | 5.0 | mA |
| V14, V15 | Reference amplifier inputs | VEE to VCC | |
| PD | Maximum power dissipation, TA = 25°C (still-air)1 F package N package D package |
1190 1450 1080 |
mW mW mW |
| TSOLD | Lead soldering temperature (10 sec) | 300 | °C |
| TA | Operating temperature range MC1508 MC1408 | 300 –55 to +125 0 to +75 | °C °C °C |
| TSTG | Storage temperature range | -65 to +150 | °C |
NOTES:
1. Derate above 25°C, at the following rates: F package at 9.5mW/°C; N package at 11.6mW/°C; D package at 8.6mW/°C
BLOCK DIAGRAM
CIRCUIT DESCRIPTION
The MC1508/MC1408 consists of a reference current amplifier, an R-2R ladder, and 8 high-speed current switches. For many applications, only a reference resistor and reference voltage need be added.
The switches are non-inverting in operation; therefore, a high state on the input turns on the specified output current component.
The switch uses current steering for high speed, and a termination amplifier consisting of an active load gain stage with unity gain feedback. The termination amplifier holds the parasitic capacitance of the ladder at a constant voltage during switching, and provides a low impedance termination of equal voltage for all legs of the ladder.
The R-2R ladder divides the reference amplifier current into binarily-related components, which are fed to the remainder current which is equal to the least significant bit. This current is shunted to ground, and the maximum output current is 255/256 of the reference amplifier current, or 1.992mA for a 2.0mA reference amplifier current if the NPN current source pair is perfectly matched.
Company Details
Business Type:
Distributor/Wholesaler,Trading Company
Year Established:
2004
Total Annual:
500000-1000000
Employee Number:
20~30
Ecer Certification：
Site Member
King--- Originator of ANTERWELL, engaged in the IC electronics industry in 1998 and establish ANTERWELL in 2004. The company is located in Shenzhen Huaqiang North, the largest electronic center in Asia. Our main business is the technical development and ... King--- Originator of ANTERWELL, engaged in the IC electronics industry in 1998 and establish ANTERWELL in 2004. The company is located in Shenzhen Huaqiang North, the largest electronic center in Asia. Our main business is the technical development and ...
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