Datasheet OP297 (Analog Devices) - 7

OP297 10k 1300 BALANCED OR UNBALANCED V NO LOAD S = ±15V V) V µ CM = 0V 1200 E ( A) µ G ( TA = +125°C A T 1k NT L VO 1100 SET CURRE T F Y A = +25°C F L P 1000 E O UP IV 100 S T C AL E –55°C ≤ T T A ≤ +125°C T A = –55°C F O T 900 EF TA = +25°C 10 800
4
10 100 1k 10k 100k 1M 10M
11 0
0 ±5 ±10 ±15 ±20
01 0- 00-
SOURCE RESISTANCE (Ω) SUPPLY VOLTAGE (V)
30 03 0 00 Figure 11. Effective Offset Voltage vs. Source Resistance Figure 14. Total Supply Current vs. Supply Voltage
100 160 ) BALANCED OR UNBALANCED °C T V A = 25°C V/ S = ±15V V µ S = ±15V ( VCM = 0V 140 T B) IF R (d N E D 10 IO 120 G A CT T L JE VO RE E 100 D SET O F F 1 -M N 80 O E O M IV T M C E CO 60 F EF 0.1 40 100 1k 10k 100k 1M 10M 100M
12 15 0
1 10 100 1k 10k 100k 1M
0 0- 00-
SOURCE RESISTANCE (Ω) FREQUENCY (Hz)
30 03 0 00 Figure 12. Effective TCVOS vs. Source Resistance Figure 15. Common-Mode Rejection vs. Frequency
35 160 30 T T A = 25°C A = –55°C V 25 140 S = ±15V B) ΔV A) S = 10V p-p 20 T d m A = +25°C ( 15 N ( 120 NT T IO 10 A = +125°C T RE C 5 VS = ±15V JE 100 CUR OUTPUT SHORTED RE T 0 TO GROUND Y UI L –5 P 80 RC P U -CI –10 R S RT –15 TA = +125°C E 60 HO W –20 S TA = +25°C O P –25 40 –30 TA = –55°C –35
3
20
16
0 1 2 3 4
01
0.1 1 10 100 1k 10k 100k 1M
0 0- 0-
TIME FROM OUTPUT SHORT (Minutes)
30
FREQUENCY (Hz)
30 00 00 Figure 13. Short-Circuit Current vs. Time, Temperature Figure 16. Power Supply Rejection vs. Frequency Rev. G | Page 6 of 16 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION PIN CONFIGURATION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ELECTRICAL CHARACTERISTICS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION TYPICAL PERFORMANCE CHARACTERISTICS APPLICATIONS INFORMATION AC PERFORMANCE GUARDING AND SHIELDING OPEN-LOOP GAIN LINEARITY APPLICATION CIRCUITS PRECISION ABSOLUTE VALUE AMPLIFIER PRECISION CURRENT PUMP PRECISION POSITIVE PEAK DETECTOR SIMPLE BRIDGE CONDITIONING AMPLIFIER NONLINEAR CIRCUITS OUTLINE DIMENSIONS ORDERING GUIDE