7846B データシートの表示（PDF） - MAXWELL TECHNOLOGIES

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7846B

16-Bit Digital to Analog Converter

MAXWELL TECHNOLOGIES 

16-Bit Digital to Analog Converter

7846B

PARAMETER

TABLE 4. 7846B ELECTRICAL SPECIFICATIONS 1

(VDD=+15V ±5%; VSS=-15V ±5%; VCC = +5 V ±5%, TA = -55 TO +125°C)

TEST CONDITIONS/COMMENTS

SUBGROUPS

TA=-55 °C TO +125

°C

POWER REQUIREMENTS 4

VDD

VSS

VCC

IDD

ISS

ICC

Power Supply Sensitivity 5

Power Dissipation

VOUT Unloaded

VOUT Unloaded

VOUT Unloaded

1, 2, 3

+11.4/+15.75

-11.4/-15.75

+4.75/+5.25

5

5

1

2

100

1. Minimum load is 3kΩ.

2. Sample tested to ensure compliance.

3. Maximum load is 1000pF.

4. 7846ARP is functional with power supplies of ±12V. See typical performance curves.

5. Sensitivity to Gain Error, Offset Error and Bipolar Zero Error to VDD, VSS variations.

6. Guaranteed by design

UNIT

V min/V max

V min/V max

V min/V max

mA max

mA max

mA max

LSB/V max

mW typ

PARAMETER

TABLE 5. 7846B AC PERFORMANCE CHARACTERISTICS1

(VDD=+15V ±5%; VSS=-15V ±5%; VCC = +5 V ±5%, TA = -55 TO +125°C)

TEST CONDITIONS

TA=25°C

TA=TMIN TO TMAX

Output Settling Time To 0.006% FSR. VOUT loaded. VREF-=0V.

7

7

To 0.003% FSR. VOUT loaded. VREF-=-5V.

9

9

Digital-to-Analog Glitch DAC alternately loaded with 10…0000 and

400

400

Impulse

01…1111. VOUT unloaded.

AC Feed through

VREF-=0V, VREF+=1V rms, 10kHz sine wave.

0.5

0.5

DAC loaded with all 0s.

Digital Feed through DAC alternately loaded with all 1s and all

10

10

0s. CS High.

Output Noise Voltage Measured at VOUT. DAC loaded with

50

50

Density

0111011…11.

(1kHz-100kHz)

VREF+=VREF-=0V.

1. Guaranteed by design.

UNIT

µ s max

µ s max

nV-secs typ

mV pk-pk typ

nV-secs typ

nV/(Hz)½ typ

02.27.08 REV 1

All data sheets are subject to change without notice 5

©2008 Maxwell Technologies

All rights reserved.

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