ADR291FR-REEL7 View Datasheet(PDF) - Analog Devices

Part Name

Description

MFG CO.

ADR291FR-REEL7

Low Noise Micropower Precision Voltage References

Analog Devices 

REV. A

OUTLINE DIMENSIONS

Dimensions shown in inches and (mm).

8-Lead Narrow Body SO (R Suffix)

0.1968 (5.00)

0.1890 (4.80)

8

0.2440 (6.20)

0.2284 (5.80) 1

5

0.1574 (4.00)

4 0.1497 (3.80)

ADR290/ADR291/ADR292

PIN 1 0.102 (2.59)

0.094 (2.39)

0.0196 (0.50)

0.0099 (0.25) x 45°

0.0098 (0.25)

0.0040 (0.10)

8°

0.0500 0.0192 (0.49)

SEATING (1.27)

PLANE BSC

0.0138 (0.35) 0.0098 (0.25)

0.0075 (0.19)

0°

0.0500 (1.27)

0.0160 (0.41)

8-Lead TSSOP (RU Suffix)

0.122 (3.10)

0.114 (2.90)

8

5

1

4

PIN 1

0.0256 (0.65)

0.006 (0.15) BSC

0.002 (0.05)

0.0118 (0.30)

SEATING

PLANE

0.0075 (0.19)

0.0433

(1.10)

MAX

8°

0°

0.0079 (0.20)

0.0035 (0.090)

0.028 (0.70)

0.020 (0.50)

3-Pin TO-92 (T9 Suffix)

0.135

(3.43)

MIN

SEATING

PLANE

0.205 (5.20)

0.175 (4.96)

0.210 (5.33)

0.170 (4.38)

0.050

(1.27)

MAX

0.500

(12.70)

MIN

0.019 (0.482)

0.016 (0.407)

SQUARE

0.105 (2.66)

0.095 (2.42)

0.105 (2.66)

0.080 (2.42)

0.055 (1.39)

0.045 (1.15)

0.165 (4.19)

0.105 (2.66) 1

2

3

0.125 (3.94)

0.080 (2.42)

BOTTOM VIEW

–15–

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