Datasheet CA3280, CA3280A (Intersil) - 7

HerstellerIntersil
BeschreibungDual, 9MHz, Operational Transconductance Amplifier (OTA)
Seiten / Seite10 / 7 — Typical Performance Curves. 105. 101. A = 25oC. IABC = 3mA. 15V. 104. RD …
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DokumentenspracheEnglisch

Typical Performance Curves. 105. 101. A = 25oC. IABC = 3mA. 15V. 104. RD m. W E (. ABC = 300. C 103. (mA). OR NA. ABC = 30. 102. RRE. DU ON. Y CU

Typical Performance Curves 105 101 A = 25oC IABC = 3mA 15V 104 RD m W E ( ABC = 300 C 103 (mA) OR NA ABC = 30 102 RRE DU ON Y CU

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CA3280, CA3280A
Typical Performance Curves 105 101 T T A = 25oC A = 25oC IABC = 3mA VS

=

15V 104 S) RD m A I W E ( ABC = 300

A C 103 (mA) 1 OR NA NT I CT ABC = 30

A 102 RRE DU ON I Y CU L SIGNAL F ABC = 3.0

A SC 101 10-1 AL PPL AN U SM IABC = 0.3

A TR S 1 I 0.1 ABC = 0.03

A 10-2 101 102 103 104 105 106 107 108 109 10-1 1 101 102 103 FREQUENCY (Hz) DIODE CURRENT (

A) FIGURE 11. AMPLIFIER GAIN vs FREQUENCY FIGURE 12. SUPPLY CURRENT vs DIODE CURRENT 103 2 VS

=

15V ) 1 V T m A

= -55oC ( E 0 102 TA

= 25oC G TA

= 125oC TA = 125oC TA -1 TA = 25oC OL V TA = -55oC ET -2 101 FFS T -3 A = 125oC T O PU INPUT OFFSET CURRENT (nA) IN -4 1 -5 1 101 102 103 1 101 102 103 AMPLIFIER BIAS CURRENT (

A) AMPLIFIER BIAS CURRENT (

A) FIGURE 13. INPUT OFFSET CURRENT vs AMPLIFIER BIAS FIGURE 14. INPUT OFFSET VOLTAGE vs AMPLIFIER BIAS CURRENT CURRENT 16 106 V 15 S

=

15V ) 105 T (V ) A = 125oC 14 A GE p 104 TA 13 TA = 125oC OL 0 V T T A = 25oC A = 125oC 103 -13 UT T T A = -55oC A = 25oC P T CURRENT ( A = -55oC T U -14 102 OUT P IN -15 101 TA = 25oC PEAK -16 1 1 101 102 103 0 1 2 3 4 5 6 7 8 9 10 AMPLIFIER BIAS CURRENT (

A) DIFFERENTIAL INPUT VOLTAGE (V) FIGURE 15. PEAK OUTPUT VOLTAGE vs AMPLIFIER BIAS FIGURE 16. INPUT CURRENT vs INPUT DIFFERENTIAL CURRENT VOLTAGE
FN1174 Rev 6.00 Page 7 of 10 May 2002