Datasheet MAX4230, MAX4231, MAX4232, MAX4233, MAX4234 (Maxim) - 8
| Manufacturer | Maxim |
| Description | High-Output-Drive, 10MHz, 10V/µs, Rail-to-Rail I/O Op Amps with Shutdown in SC70 |
| Pages / Page | 15 / 8 — Pin Description. PIN. BUMP. MAX4230 MAX4231. SOT23/. MAX4232. NAME. … |
| File Format / Size | PDF / 1.9 Mb |
| Document Language | English |
Pin Description. PIN. BUMP. MAX4230 MAX4231. SOT23/. MAX4232. NAME. FUNCTION. SOT23/ MAX4233 MAX4234 MAX4231 MAX4233. SC70. SC70/Thin. µMAX
Model Line for this Datasheet
- MAX4230AUK MAX4230AUK+ MAX4230AUK+G103 MAX4230AUK+T MAX4230AUK+TG103 MAX4230AXK MAX4230AXK+ MAX4230AXK+C7W MAX4230AXK+T MAX4230AXK+TG05 MAX4230AXK+TG071 MAX4230AXK-T MAX4230AXK/V+ MAX4230AXK/V+T
- MAX4231ART+ MAX4231ART+T MAX4231AUT MAX4231AUT+ MAX4231AUT+T MAX4231AXT MAX4231AXT+ MAX4231AXT+T MAX4231AYT+ MAX4231AYT+C7G MAX4231AYT+T
- MAX4232AKA MAX4232AKA+ MAX4232AKA+C2F MAX4232AKA+T MAX4232AKA+T10 MAX4232AKA+TG002 MAX4232AKA+TG05 MAX4232AKA+TG069 MAX4232AKA+TGC1 MAX4232AKA/V+ MAX4232AKA/V+T MAX4232AUA MAX4232AUA+ MAX4232AUA+T MAX4232AUA/GG8
Text Version of Document
MAX4230–MAX4234 High-Output-Drive, 10MHz, 10V/μs, Rail-to-Rail I/O Op Amps with Shutdown in SC70
Pin Description PIN BUMP MAX4230 MAX4231 SOT23/ MAX4232 NAME FUNCTION SOT23/ SOT23/ MAX4233 MAX4234 MAX4231 MAX4233 SC70 SC70/Thin µMAX TSSOP/SO UCSP UCSP µDFN µMAX
1 1 — — — B1 — IN+ Noninverting Input Negative Supply Input. 2 2 4 4 11 A1 B4 VSS Connect to ground for single- supply operation. 3 3 — — — B2 — IN- Inverting Input 4 4 — — — A2 — OUT Amplifier Output 5 6 8 10 4 A3 B1 VDD Positive Supply Input SHDN, — 5 — 5, 6 — B3 C4, A4 SHDN1, Shutdown Control. Tie to high SHDN2 for normal operation. — — 3 3 3 — C3 IN1+ Noninverting Input to Amplifier 1 — — 2 2 2 — C2 IN1- Inverting Input to Amplifier 1 — — 1 1 1 — C1 OUT1 Amplifier 1 Output — — 5 7 5 — A3 IN2+ Noninverting Input to Amplifier 2 — — 6 8 6 — A2 IN2- Inverting Input to Amplifier 2 — — 7 9 7 — A1 OUT2 Amplifier 2 Output — — — — 10, 12 — — IN3+, N4+ Noninverting Input to Amplifiers 3 — — — — 9, 13 — — IN3-, Inverting Input to Amplifiers 3 IN4- and — — — — 8, 14 — — OUT3, OUT4 Amplifiers 3 and 4 Outputs
Detailed Description
package power dissipation is not exceeded for any of the
Rail-to-Rail Input Stage
package types offered. There are some exceptions to this rule, however. The absolute maximum power-dissipation The MAX4230–MAX4234 CMOS operational amplifiers rating of each package should always be verified using have parallel-connected n- and p-channel differential the following equations. The equation below gives an input stages that combine to accept a common-mode approximation of the package power dissipation: range extending to both supply rails. The n-channel stage is active for common-mode input voltages typically I P C(DISS) ≅ RM V S IRMS COSθ greater than (VSS + 1.2V), and the p-channel stage is active for common-mode input voltages typically less than where: (VDD - 1.2V). VRMS = RMS voltage from VDD to VOUT when sourcing
Applications Information
current and RMS voltage from VOUT to VSS when sinking current.
Package Power Dissipation
IRMS = RMS current flowing out of or into the op amp and
Warning: Due to the high output current drive, this
the load.
op amp can exceed the absolute maximum power-
θ = phase difference between the voltage and the current.
dissipation rating.
As a general rule, as long as the For resistive loads, COS θ = 1. peak current is less than or equal to 40mA, the maximum www.maximintegrated.com Maxim Integrated │ 8
Pin Description PIN BUMP MAX4230 MAX4231 SOT23/ MAX4232 NAME FUNCTION SOT23/ SOT23/ MAX4233 MAX4234 MAX4231 MAX4233 SC70 SC70/Thin µMAX TSSOP/SO UCSP UCSP µDFN µMAX
1 1 — — — B1 — IN+ Noninverting Input Negative Supply Input. 2 2 4 4 11 A1 B4 VSS Connect to ground for single- supply operation. 3 3 — — — B2 — IN- Inverting Input 4 4 — — — A2 — OUT Amplifier Output 5 6 8 10 4 A3 B1 VDD Positive Supply Input SHDN, — 5 — 5, 6 — B3 C4, A4 SHDN1, Shutdown Control. Tie to high SHDN2 for normal operation. — — 3 3 3 — C3 IN1+ Noninverting Input to Amplifier 1 — — 2 2 2 — C2 IN1- Inverting Input to Amplifier 1 — — 1 1 1 — C1 OUT1 Amplifier 1 Output — — 5 7 5 — A3 IN2+ Noninverting Input to Amplifier 2 — — 6 8 6 — A2 IN2- Inverting Input to Amplifier 2 — — 7 9 7 — A1 OUT2 Amplifier 2 Output — — — — 10, 12 — — IN3+, N4+ Noninverting Input to Amplifiers 3 — — — — 9, 13 — — IN3-, Inverting Input to Amplifiers 3 IN4- and — — — — 8, 14 — — OUT3, OUT4 Amplifiers 3 and 4 Outputs
Detailed Description
package power dissipation is not exceeded for any of the
Rail-to-Rail Input Stage
package types offered. There are some exceptions to this rule, however. The absolute maximum power-dissipation The MAX4230–MAX4234 CMOS operational amplifiers rating of each package should always be verified using have parallel-connected n- and p-channel differential the following equations. The equation below gives an input stages that combine to accept a common-mode approximation of the package power dissipation: range extending to both supply rails. The n-channel stage is active for common-mode input voltages typically I P C(DISS) ≅ RM V S IRMS COSθ greater than (VSS + 1.2V), and the p-channel stage is active for common-mode input voltages typically less than where: (VDD - 1.2V). VRMS = RMS voltage from VDD to VOUT when sourcing
Applications Information
current and RMS voltage from VOUT to VSS when sinking current.
Package Power Dissipation
IRMS = RMS current flowing out of or into the op amp and
Warning: Due to the high output current drive, this
the load.
op amp can exceed the absolute maximum power-
θ = phase difference between the voltage and the current.
dissipation rating.
As a general rule, as long as the For resistive loads, COS θ = 1. peak current is less than or equal to 40mA, the maximum www.maximintegrated.com Maxim Integrated │ 8
