The requested file:
https://pdf.datasheetcatalog.com/datasheet/analogdevices/REF195GRU.pdf
is the data sheet for the following electronic components:

Analog Devices

#	Part Name	Description
1	REF191ES	Precision Micropower, Low Dropout, Voltage References
2	REF191FS	Precision Micropower, Low Dropout, Voltage References
3	REF191GBC	Precision Micropower, Low Dropout, Voltage References
4	REF191GP	Precision Micropower, Low Dropout, Voltage References
5	REF191GRU	Precision Micropower, Low Dropout, Voltage References
6	REF191GS	Precision Micropower, Low Dropout, Voltage References
7	REF192ES	Precision Micropower, Low Dropout, Voltage References
8	REF192FS	Precision Micropower, Low Dropout, Voltage References
9	REF192GBC	Precision Micropower, Low Dropout, Voltage References
10	REF192GP	Precision Micropower, Low Dropout, Voltage References
11	REF192GRU	Precision Micropower, Low Dropout, Voltage References
12	REF192GS	Precision Micropower, Low Dropout, Voltage References
13	REF193ES	Precision Micropower, Low Dropout, Voltage References
14	REF193FS	Precision Micropower, Low Dropout, Voltage References
15	REF193GBC	Precision Micropower, Low Dropout, Voltage References
16	REF193GP	Precision Micropower, Low Dropout, Voltage References
17	REF193GRU	Precision Micropower, Low Dropout, Voltage References
18	REF193GS	Precision Micropower, Low Dropout, Voltage References
19	REF194ES	Precision Micropower, Low Dropout, Voltage References
20	REF194FS	Precision Micropower, Low Dropout, Voltage References
21	REF194GBC	Precision Micropower, Low Dropout, Voltage References
22	REF194GP	Precision Micropower, Low Dropout, Voltage References
23	REF194GRU	Precision Micropower, Low Dropout, Voltage References
24	REF194GS	Precision Micropower, Low Dropout, Voltage References
25	REF195ES	Precision Micropower, Low Dropout, Voltage References
26	REF195FS	Precision Micropower, Low Dropout, Voltage References
27	REF195GBC	Precision Micropower, Low Dropout, Voltage References
28	REF195GP	Precision Micropower, Low Dropout, Voltage References
29	REF195GRU	Precision Micropower, Low Dropout, Voltage References
30	REF195GS	Precision Micropower, Low Dropout, Voltage References
31	REF196ES	Precision Micropower, Low Dropout, Voltage References
32	REF196FS	Precision Micropower, Low Dropout, Voltage References
33	REF196GBC	Precision Micropower, Low Dropout, Voltage References
34	REF196GP	Precision Micropower, Low Dropout, Voltage References
35	REF196GRU	Precision Micropower, Low Dropout, Voltage References
36	REF196GS	Precision Micropower, Low Dropout, Voltage References
37	REF198ES	Precision Micropower, Low Dropout, Voltage References
38	REF198FS	Precision Micropower, Low Dropout, Voltage References
39	REF198GBC	Precision Micropower, Low Dropout, Voltage References
40	REF198GP	Precision Micropower, Low Dropout, Voltage References
41	REF198GRU	Precision Micropower, Low Dropout, Voltage References
42	REF198GS	Precision Micropower, Low Dropout, Voltage References
43	REF19X	Precision Micropower, Low Dropout, Voltage References
44	REF19XES	Precision Micropower, Low Dropout, Voltage References
45	REF19XFS	Precision Micropower, Low Dropout, Voltage References
46	REF19XGBC	Precision Micropower, Low Dropout, Voltage References
47	REF19XGP	Precision Micropower, Low Dropout, Voltage References
48	REF19XGRU	Precision Micropower, Low Dropout, Voltage References
49	REF19XGS	Precision Micropower, Low Dropout, Voltage References

Select the part name and then you can download the datasheet in PDF format.