Philips SA58605 Test Circuits, Parameter test circuit 1 switch and power supply settings, Vin

Page 5

Philips Semiconductors

Product data

 

 

 

Dual operational amplifier and 2.5 V shunt regulator

SA58605

 

 

 

TEST CIRCUITS

 

 

 

 

 

 

 

 

VCC

 

 

 

TPB

TPA

 

 

 

0.22 μF

RL

 

 

 

 

 

 

 

 

 

 

 

 

 

100 kΩ

 

 

 

 

 

 

 

 

 

VCC

 

 

 

 

 

 

 

 

 

5

S11

 

 

 

 

 

 

 

 

 

S10

 

 

S1

S2

S3

S4

 

4000 Ω

 

 

 

 

 

 

 

 

1

OUT

0.22 μF

 

 

 

 

 

AIN

 

 

OUT

 

 

 

 

 

 

4

 

A

 

 

AIN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1.5 kΩ

S5

 

 

 

 

 

46920 Ω

 

 

 

OFF

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0.1 μF

 

 

BIN

 

 

 

 

 

 

 

 

 

 

 

BIN

3

 

S12

 

 

 

 

 

 

 

 

3.9 kΩ

680 kΩ

S6

S7

 

S8

S9

 

3080 Ω

 

 

 

 

 

 

 

1.5 V

 

 

1 kΩ

 

 

 

 

2

1.5 V

 

 

47 μF

 

 

 

 

 

 

 

 

 

 

1 MΩ

1 MΩ

 

GND

 

 

 

 

 

 

 

 

 

 

 

VIN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SL01614

Figure 6. Test circuit.

Table 1. Parameter test circuit 1 switch and power supply settings

SYMBOL

PARAMETER

S1

S2

S3

S4

S5

S6

S7

S8

S9

S10

S11

S12

RL

VIN (V)

Comments

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(Ω)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ICC

Power supply current

OFF

OFF

OFF

OFF

OFF

OFF

OFF

ON

ON

OFF

ON

OFF

4.3 k

 

 

V

Output inverting voltage

OFF

ON

OFF

OFF

AIN

OFF

OFF

ON

OFF

ON

ON

OFF

4.3 k

 

measure TPA

o(A)

(A)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

voltage

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Ii(bias)(A)

Input bias current (A)

OFF

OFF

OFF

OFF

OFF

OFF

OFF

ON

ON

OFF

ON

OFF

4.3 k

 

measure TPA

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

voltage

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Io(sink)(A)

Output sink current (A)

OFF

OFF

OFF

OFF

OFF

OFF

ON

ON

OFF

OFF

OFF

ON

 

2.7

measure

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

output sink

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

current

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PSSR (A)

PSSR (A)

OFF

ON

OFF

ON

OFF

OFF

ON

ON

OFF

OFF

ON

OFF

4.3 k

Vo(A)

Note 1

V

Output inverting voltage

ON

OFF

OFF

OFF

BIN

OFF

OFF

OFF

ON

ON

ON

OFF

4.3 k

 

measure TPB

o(B)

(B)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

voltage

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Ii(bias)(B)

Input bias current (B)

OFF

OFF

OFF

OFF

OFF

OFF

OFF

ON

ON

OFF

ON

OFF

4.3 k

 

measure TPB

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

voltage

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Io(sink)(B)

Output sink current (B)

OFF

OFF

OFF

OFF

OFF

ON

OFF

OFF

ON

OFF

OFF

ON

 

0.17

measure

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

output sink

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

current

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PSSR (B)

PSSR (B)

ON

OFF

ON

OFF

OFF

ON

OFF

OFF

ON

OFF

ON

OFF

4.3 k

Vo(B) ±

Note 2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

20 mV

 

NOTES:

1.VOUT1 is defined by the voltage when VCC = 4 V. VOUT2 is defined by the voltage when VCC = 25 V. PSSR (A) is shown in Equation (1).

2.VOUT1 is defined by the voltage when VCC = 4 V. VOUT2 is defined by the voltage when VCC = 25 V. PSSR (B) is shown in Equation (1).

(25 V ￿ 4 V)

 

PSSR ￿ 40 ) 20 log￿(VOUT1 ￿ VOUT2)￿

Equation (1)

2003 Nov 12

5

Image 5
Contents SA58605 Simplified Device Diagram FeaturesDescription ApplicationsOrdering Information PIN ConfigurationPart number marking PIN DescriptionSymbol Parameter MIN MAX Unit Electrical CharacteristicsSymbol Parameter Conditions MIN TYP MAX Unit Maximum RatingsSymbol Parameter Parameter test circuit 1 switch and power supply settingsTest Circuits VINComponents used in Figure Application InformationTape and reel packing method Packing MethodDual operational amplifier and 2.5 V shunt regulator SA58605 Revision History Data sheet statusDefinitions Disclaimers