6 Pin Configuration and Functions
OPA211 D Package
8-Pin SOIC
Top View
OPA211 DGK Package
8-Pin VSSOP
Top View
OPA211 DRG Package
8-Pin SON With Exposed Thermal Pad
Top View
Pin Functions: OPA211
| PIN |
I/O |
DESCRIPTION |
| NAME |
NO. |
| +IN |
3 |
I |
Noninverting input |
| –IN |
2 |
I |
Inverting input |
| NC |
1, 5 |
— |
No internal connection. This pin can be left floating or connected to any voltage between (V–) and (V+). |
| OUT |
6 |
O |
Output |
| Shutdown |
8 |
I |
Shutdown, active high
The shutdown function is as follows:
Device enabled: (V–) ≤ VSHUTDOWN ≤ (V+) – 3 V
Device disabled: VSHUTDOWN ≥ (V+) – 0.35 V
|
| V+ |
7 |
I |
Positive power supply |
| V– |
4 |
I |
Negative power supply |
| Thermal pad |
— |
— |
Exposed thermal die pad on underside; connect thermal die pad to V–. Soldering the thermal pad to the printed circuit board is required and improves heat dissipation and provides specified performance. |
OPA2211 DRG Package
8-Pin SON With Exposed Thermal Pad
Top View
OPA2211 DDA Package
8-Pin SO PowerPAD With Exposed Thermal Pad
Top View
Pin Functions: OPA2211
| PIN |
I/O |
DESCRIPTION |
| NAME |
NO. |
| +IN A |
3 |
I |
Noninverting input channel A |
| –IN A |
2 |
I |
Inverting input channel A |
| +IN B |
5 |
I |
Noninverting input channel B |
| –IN B |
6 |
I |
Inverting input channel B |
| OUT A |
1 |
O |
Output channel A |
| OUT B |
7 |
O |
Output channel B |
| V+ |
8 |
I |
Positive power supply |
| V– |
4 |
I |
Negative power supply |
| Thermal pad |
— |
— |
Exposed thermal die pad on underside; connect thermal die pad to V–. Soldering the thermal pad improves heat dissipation and provides specified performance. |