BU2507FV-E2 Rohm Semiconductor, BU2507FV-E2 Datasheet

IC DAC 10BIT 6-CHAN SSOP-B14

BU2507FV-E2

Manufacturer Part Number
BU2507FV-E2
Description
IC DAC 10BIT 6-CHAN SSOP-B14
Manufacturer
Rohm Semiconductor
Datasheets

Specifications of BU2507FV-E2

Data Interface
Serial
Settling Time
7µs
Number Of Bits
10
Number Of Converters
6
Voltage Supply Source
Single Supply
Operating Temperature
-30°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
14-SSOP
Resolution (bits)
10bit
Sampling Rate
10MSPS
Input Channel Type
Serial
Supply Voltage Range - Analogue
4.5V To 5.5V
Supply Current
850µA
Digital Ic Case Style
SSOP
No. Of
RoHS Compliant
Resolution
10 bit
Interface Type
Serial (3-Wire)
Supply Voltage (max)
5.5 V
Supply Voltage (min)
4.5 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 30 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Power Dissipation (max)
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
BU2507FV-E2
BU2507FV-E2TR

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D/A Converter Series for Electronic Adjustments
High-precision 10bit
4ch・6ch Type D/A Converters
●Description
●Features
●Applications
●Lineup
●Absolute Maximum Ratings(Ta=25℃)
●Recommended Operating Conditions (Ta=25℃)
© 2009 RzOHM Co., Ltd. All rights reserved.
www.rohm.com
BU2508FV, BU2507FV
BU2508FV and BU2507FV ICs are high performance 10bit R-2R-type DACs with 4ch and 6ch outputs, respectively.
Each channel incorporates a full swing output-type buffer amplifier with high speed output response characteristics, resulting
in a greatly shortened wait time. The ICs also utilize the TTL level input method.
DVDs, CD-Rs, CD-RWs, digital cameras
Power supply voltage range
Operating temperature range
Power source voltage range
Number of channels
Differential non linearity error
Integral non linearity error
Data transfer frequency
Package
Power source voltage
D/A converter upper standard voltage
Input voltage
Output voltage
St
Power dissipation
*
1) High performance, multi-channels R-2R-type 10bit D/A converter built-in
2) Full swing output type buffer amplifier incorporated at each output channel
3) The RESET terminal can keep the voltage of all channels within the lower reference voltage range
4) Digital input compatible with TTL levels
5) 14bit 3-line serial data + RESET signal input (address 4bit + data 10bit)
6) Compact package: 14 pins, 0.65mm pitch (SSOP-B14)
orage temperature range
Derated at 3.5mW/℃ at Ta>25℃, mounted on a 70x70x1.6mm FR4 glass epoxy board (copper foil area less than 3%)
Note: These products are not robust against radiation
(BU2508FV: 4 channels, BU2507FV: 6 channels)
Parameter
Parameter
Parameter
Symbol
Symbol
VOUT
VCC
VDD
VCC
Topr
VIN
T
Pd
stg
1/8
BU2507FV
4.5 to 5.5V
SSOP-B14
±1.0LSB
±3.5LSB
10MHz
6ch
-0.3 to 6.0
-0.3 to 6.0
-0.3 to 6.0
-0.3 to 6.0
-55 to 125
4.5 to 5.5
-30 to 85
350 *
Limits
Limits
BU2508FV
SSOP-B14
4.5 to 5.5V
±1.0LSB
±3.5LSB
10MHz
4ch
2009.06 - Rev.A
No.09052EAT02
Unit
mW
Unit
V
V
V
V
V

Related parts for BU2507FV-E2

BU2507FV-E2 Summary of contents

Page 1

... BU2508FV, BU2507FV ●Description BU2508FV and BU2507FV ICs are high performance 10bit R-2R-type DACs with 4ch and 6ch outputs, respectively. Each channel incorporates a full swing output-type buffer amplifier with high speed output response characteristics, resulting in a greatly shortened wait time. The ICs also utilize the TTL level input method. ...

Page 2

... BU2508FV,BU2507FV ●Electrical Characteristics(Unless otherwise specified, VCC=5V, VrefH=5V, VrefL=0V, Ta=25℃) Parameter <Digital unit> Power source current Input leak current Input voltage L Input voltage H Output voltage L Output voltage H <Analog unit> Consumption current D/A converter upper standard voltage ...

Page 3

... VrefL is used as the GND terminal (1LSB ≒ 5mV). In the example below, VrefH = 3.5V / VrefL = 1.5V. Further adjustments can be made in order to achieve greater accuracy (1LSB ≒ 2mV). VOUT 5V 0V ●Block Diagrams BU2507FV www.rohm.com © 2009 RzOHM Co., Ltd. All rights reserved. VOUT 5V 3.5V 1024 ス ...

Page 4

... BU2508FV,BU2507FV ●Terminal Description Terminal Analog / No name Digital 1 VSS Analog 2 AO2 Analog 3 AO3(TEST1) Analog 4 Reset Digital 5 AO4(TEST2) Digital 6 AO5 (AO3) Analog 7 VDD Analog 8 VCC - 9 AO6 (AO4) Analog 10 LD Digital 11 CLK Digital 12 DI Digital 13 AO1 Analog 14 GND - *In the case of BU2508FV, be sure to open TEST1 and TEST2 terminals. ...

Page 5

... BU2508FV,BU2507FV ●Command Sending 1) In the case of BU2507FV (1) Data format [data : LSB first] Last MSB D13 D12 D11 D10 D9 D8 D7 For D/A converter output setting D/Aコンバータ出力設定用 (2) Data timing diagram ...

Page 6

... BU2508FV,BU2507FV ●Electrical Characteristics Curves 200 400 600 800 1000 1200 Input Code [decimal] Fig.1 Output voltage linearity (-30℃) 1.5 1 0.5 0 -0.5 -1 -1.5 0 200 400 600 800 1000 1200 Input Code [decimal ] Fig.4 Differential linearity error (-30℃) 1 ...

Page 7

... BU2508FV,BU2507FV ●Equivalent Circuits 1 3 *1: 25kΩ at Vcc = 5.0V (changes according to voltage supplied) ●Standard Example Application Circuit ●Operation Notes Ensure that a constant voltage is supplied to each of the 1 ground and 3 power supply terminals. Insert a bypass capacitor between each power supply terminal and ground in order to prevent deterioration of the D/A conversion accuracy due to ripple and noise signals ...

Page 8

... BU2508FV,BU2507FV ●Ordering part number Part No. Part No. 2507 2508 SSOP-B14 5.0 ± 0 0.1 0.65 0.22 ± 0.1 www.rohm.com © 2009 RzOHM Co., Ltd. All rights reserved Package FV: SSOP-B14 <Tape and Reel information> Tape Embossed carrier tape Quantity 2500pcs E2 Direction The direction is the 1pin of product is at the upper left when you hold ...

Page 9

No copying or reproduction of this document, in part or in whole, is permitted without the consent of ROHM Co.,Ltd. The content specified herein is subject to change for improvement without notice. The content specified herein is for the purpose ...

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