HA17008RP Renesas Electronics Corporation., HA17008RP Datasheet

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HA17008RP

Manufacturer Part Number
HA17008RP
Description
Manufacturer
Renesas Electronics Corporation.
Datasheet
Description
The HA17008R series are 8-bit monolithic D/A converters which have built in, a reference current
amplifier, an R-2R ladder resistor, and 8 high speed current switches.
By setting the reference voltage and resistance, the maximum output current can be freely varied in
response to the application.
The reference current is distributed to the current value for each bit by the R-2R ladder resistor, and the
maximum output current is 255/256 of the reference current. For example, if the input reference current is
2.0 mA, then the maximum available output current is 1.992 mA.
Applications for the HA17008R are wide ranging, and include CRT displays, stepping motor control,
programmable power supplies, audio equipment, and attenuators.
Features
Ordering Information
Type No.
HA17008RP
HA17008RFP
Linearity of ±0.19% (±1/2 LSB) guaranteed.
The settling time is short, 85 ns (typ), enabling rapid conversions.
Low power dissipation has been reduced: 135 mW typ.
Compatible with TTL and CMOS logic.
The standard supply voltage is V
A wide output voltage range can be provided. From –10 V to +18 V.
8-Bit Multiplying Digital to Analog Converter
HA17008RP/RFP
CC
= +15.0 V, V
EE
= –15.0 V.
Package
DP-16
FP-16DA
ADE-204-060 (Z)
Dec. 2000
Rev. 0

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HA17008RP Summary of contents

Page 1

... The settling time is short (typ), enabling rapid conversions. Low power dissipation has been reduced: 135 mW typ. Compatible with TTL and CMOS logic. The standard supply voltage wide output voltage range can be provided. From – +18 V. Ordering Information Type No. HA17008RP HA17008RFP = +15 –15 Package ...

Page 2

... HA17008RP/RFP Pin Arrangement Threshold control Block Diagram MSB THC R-2R ladder resistor V (+) 14 REF V (–) 15 REF Ref. current amp Compensation (– REF (+) REF (MSB (LSB (Top View) LSB Current switches Bias circuit Compensation ...

Page 3

... When pin 14 is controlled by a high impedance such as a fixed current supply, phase compensation will not be possible with the above method. Therefore, provide adequate phase compensation in the frequency band of the fixed current supply Figure 1 Positive Reference Potential Application Example will have a minimal influence on precision and temperature drift 2 (+) HA17008R HA17008RP/RFP to ground and 14 REF 3 ...

Page 4

... HA17008RP/RFP Figure 2 Negative Reference Potential Application Example 8 bit counter Figure 3 Non Linearity Measurement Circuit (–) V REF HA17008R MSB bit LSB V REF 0.1 F 2.0 V 100 950 HA17008R 5 HA17741 – + Error ( 1%) ...

Page 5

... Logical output REF When and R REF 14 case of all-high input bits 0 0 100 k 0. REF – HA17741 are determined, the output voltage becomes 9.961 128 HA17008RP/RFP 5 V 0.1 F Settling time test point 15 k – REF 1 5 128 256 1 256 5 ...

Page 6

... Power supply voltage Digital input voltage Reference current Reference amplifier input voltage range Power dissipation Operating temperature Storage temperature Note: 1. This is the allowable value for HA17008RP. Derate by 8.3mW/ C above that temperature. In case of HA17008RFP, see notes on SOP Package usage in Reliability section. 6 Symbol Rating V +18 ...

Page 7

... V –18 –15 –4.5 V – –10 — +18 V – –100 — 100 ppmFS/%V V – –100 — 100 ppmFS/%V V HA17008RP/RFP = 25°C) THC Test Conditions All bits OFF 0 – –8 to – Vref = All Bits Low I 1/2 LSB FS R 200 , C = 0pf ...

Page 8

... HA17008RP/RFP Standard Characteristics Curves Output Current vs. Output Voltage Characteristics 2 – – 2.0 1.5 1.0 0.5 0 –15 –10 – Output voltage V OUT Output Current vs. Reference Input Current Characteristics Max. value Reference input current I 8 Output Current vs. Digital Input Voltage Characteristics ref ref Digital input voltage V Power Supply Current vs ...

Page 9

... Standard Characteristics Curves (cont) Power Supply Current vs. Ambient Temperature Characteristics –15 V ref –40 – Ambient temperature T Digital Input Current vs. Digital Input Voltage Characteristics 0.4 0.3 0.2 0 Digital input voltage HA17008RP/RFP – ref ( ...

Page 10

... HA17008RP/RFP Package Dimensions 20.00 Max 16 1 1.11 Max 2.54 0.25 10.06 10.5 Max 16 1 0.80 Max 1.27 *0.42 0.08 0.40 0.06 *Dimension including the plating thickness Base material dimension 10 19. 1.3 0.48 0.10 0 – 15 Hitachi Code JEDEC EIAJ Mass (reference value) ...

Page 11

... Electronic Components Group. Whitebrook Park Lower Cookham Road Maidenhead Berkshire SL6 8YA, United Kingdom Tel: <44> (1628) 585000 Fax: <44> (1628) 585160 HA17008RP/RFP Hitachi Asia Ltd. Hitachi Asia (Hong Kong) Ltd. Hitachi Tower Group III (Electronic Components) 16 Collyer Quay #20-00, 7/F., North Tower, ...

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