BU2507FV-E2 Rohm Semiconductor, BU2507FV-E2 Datasheet - Page 3

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

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

●DAC Variable Output Range Function
●Block Diagrams
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BU2508FV,BU2507FV
www.rohm.com
With the variable output range function, the upper / lower limits of the output voltage as well as the power supply voltage can be set.
The upper limit value setting terminal VrefH is used as the power supply terminal, while the lower limit value setting terminal
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
BU2507FV
1LSB≒5.0mV
1024
ステップ
step
3FFh
Input Code
VOUT
3/8
3.5V
1.5V
5V
0V
1LSB≒2.0mV
1024
ステップ
step
3FFh
BU2508FV
Input Code
VrefH
VrefL
Technical Note
2009.06 - Rev.A