Datasheet Analog Devices OP491GS-REEL7 — 数据表

Micropower Single-Supply
Rail-to-Rail Input/Output Op Amps
OP191/OP291/OP491
NC OUTA 1 8 +V 7 +V –INA 2 7 OUTB 6 OUTA +INA 3 6 –INB 5 NC 5 +INB –V 4 NC = NO CONNECT –V 4 Figure 1. 8-Lead Narrow-Body SOIC
OUTA 1 14 OUTD –INA 2 13 –IND +INA 3 12 +IND +V 4 11 –V OP491 +INB 5 10 +INC –INB 6 9 –INC OUTB 7 8 OUTC OP291 Figure 2. 8-Lead Narrow-Body SOIC OUTA 1
–INA 2 -+ + -+INA 3 OP491 +V 4
+INB 5
–INB 6 -+ OUTB 7 Figure 3. 14-Lead Narrow-Body SOIC OUTD 13 –IND 12 +IND 11 –V 10 +INC 9 –INC 8 OUTC Figure 4. 14-Lead PDIP OUTA 1 14 OUTD –INA 2 13 –IND +INA 3 12 +IND +V 4 11 –V +INB 5 10 +INC –INB 6 9 –INC OUTB 7 8 OUTC OP491 14 00294-005 OP191 00294-001 +INA 3 00294-002 8 00294-003 Industrial process control
Battery-powered instrumentation
Power supply control and protection
Telecommunications
Remote sensors
Low voltage strain gage amplifiers
DAC output amplifiers NC 1
–INA 2 + APPLICATIONS PIN CONFIGURATIONS -Single-supply operation: 2.7 V to 12 V
Wide input voltage range
Rail-to-rail output swing
Low supply current: 300 μA/amp
Wide bandwidth: 3 MHz
Slew rate: 0.5 V/μs
Low offset voltage: 700 μV
No phase reversal 00294-004 FEATURES Figure 5. 14-Lead TSSOP GENERAL DESCRIPTION
The OP191, OP291, and OP491 are single, dual, and quad …