Motorola MC1404P5, MC1404P6, MC1404P10 Datasheet

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Order this document by MC1404/D

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The MC1404 of ICs is a family of temperature–compensated voltage
references for precision data conversion applications, such as A/D, D/A, V/F ,
and F/V. Advances in laser–trimming and ion–implanted devices, as well as
monolithic fabrication techniques, make these devices stable and accurate
to 12 bits over both military and commercial temperature ranges. In addition
to excellent temperature stability, these parts offer excellent long–term
stability and low noise.

• Output Voltages: Standard, 5.0 V, 6.25 V, 10 V

• Trimmable Output: > ± 6%

• Wide Input Voltage Range: V

+ 2.5 V to 40 V

ref

• Low Quiescent Current: 1.25 mA Typical

• Temperature Coefficient: 10 ppm/°C Typical

• Low Output Noise: 12 µV p–p Typical

• Excellent Ripple Rejection: > 80 dB Typical

T ypical Applications

• Voltage Reference for 8 to 12 Bit D/A Converters

• Low T

Zener Replacement

C

• High Stability Current Reference

• MPU D/A and A/D Applications

PRECISION LOW DRIFT

VOLTAGE REFERENCES

5.0, 6.25, and 10–VOLT OUTPUT VOLTAGES

SEMICONDUCTOR

TECHNICAL DATA

8

1

P SUFFIX

PLASTIC PACKAGE

CASE 626

Figure 1. Voltage Output 8–Bit DAC Using MC1404P10

+ 5.0

5.0 k

In

5.0 k

0.05

2

3

Digital
Inputs

MSB

LSB

Ref

8 Bit
DAC

Out

– 15

MOTOROLA ANALOG IC DEVICE DATA

75 pF

5.0 k

7

–

LF156A

+

4

6

+ 15

1

– 15

+ 15

2

MC1404P10

4

5

+ 10 V

0 to

PIN CONNECTIONS

V

TEMP

NC
V

in

Gnd

1
2

3
4

7
6
5

NC8
NC
V

out

TRIM

ORDERING INFORMATION

Operating

Device

MC1404P5
MC1404P6 TA = 0° to +70°C
MC1404P10 Plastic DIP

 Motorola, Inc. 1996 Rev 2

Temperature Range

Package

Plastic DIP
Plastic DIP

1

MAXIMUM RATINGS

Rating Symbol Value Unit

Input Voltage V
Storage Temperature T
Junction Temperature T
Operating Ambient Temperature Range T

stg

MC1404

in

J
A

40 V

– 65 to + 150 °C

+ 175 °C

0 to + 70 °C

ELECTRICAL CHARACTERISTICS (V

Characteristic

Output Voltage V

(IO = 0 mA) MC1404P5

Output Voltage Tolerance – – ± 0.1 ± 1.0 %
Output Trim Range (Figure 10) ∆V

(RP = 100 kΩ)

Output Voltage Temperature Coefficient, ∆VO/∆T – 10 40 ppm/°C

Over Full Temperature Range

Maximum Output Voltage Change ∆V

Over Temperature Range MC1404P5

Line Regulation (Note 1) Reg

(Vin = V

Load Regulation (Note 1) Reg

(0 p IO p 10 mA)

Quiescent Current I

(IO = 0 mA)
Short Circuit Current I
Long Term Stability – – 25 – ppm/1000 hrs

NOTE: 1. Includes thermal effects.

+ 2.5 V to 40 V, I

out

= 0 mA)

out

= 15 V, TA = 25°C, and Trim Terminal not connected, unless otherwise noted.)

in

Symbol Min Typ Max Unit

O

MC1404P6

MC1404P10

TRIM

O

MC1404P6

MC1404P10

line

load

Q

sc

4.95

6.19

9.9

± 6.0 – – %

–
–
–

– 2.0 6.0 mV

– – 10 mV

– 1.2 1.5 mA

– 20 45 mA

5.0

6.25
10

–
–
–

5.05

6.31

10.1

14

17.5
28

V

mV

DYNAMIC CHARACTERISTICS (V

Characteristic Symbol Min Typ Max Unit

Turn–On Settling Time t

(to ± 0.01%)

Output Noise Voltage – P to P V

(Bandwidth 0.1 to 10 Hz)

Small–Signal Output Impedance r

120 Hz
500 Hz

Power Supply Rejection Ratio PSRR 70 80 – dB

= 15 V, TA = 25°C, all voltage ranges, unless otherwise noted.)

in

S

n

o

– 50 – µs

– 12 – µV

–
–

0.15

0.2

–
–

Ω

2

MOTOROLA ANALOG IC DEVICE DATA

MC1404

TYPICAL CHARACTERISTICS

V

TEMP

, OUTPUT VOL TAGE (V)

out

V

Figure 2. Simplified Device Diagram

V

in

2

–

+

R

3.75 k

3

5.0 k

8.75 k

V

o

5.0 V

6.25 V
10 V

Figure 4. Output V oltage versus Temperature

MC1404P10

10.04

10.02

10.00

9.98

9.96

9.94

R

5.0 k

1.25 k

6

5

4

V

out

TRIM

Figure 3. Line Regulation versus T emperature

2.5

2.0

1.5
Vin = V

+2.5 V to 40 V

ref

I

= 0 mA

1.0

out

, LINE REGULATION (mV)

out

V

0.5

∆

0

10 6020

T

A

30

, AMBIENT TEMPERATURE (

Figure 5. Load Regulation versus T emperature

0.010

0.008

0.006
Load Change 0 to 10 mA

0.004

LOAD REGULATION (%/mA)

0.002

50 70040

°

C)

0

01020304050 60

TA, AMBIENT TEMPERATURE (

°

C)

Figure 6. Power Supply Rejection Ratio

versus Frequency

90
80

70
60

HP209A

50

3.0 Vrms

40
30
20

PSRR, POWER SUPPLY REJECTION RATIO (dB)

0.01 0.1 1001.0

0.1

µ

F

500

µ

F

+

–

1.0 k

+

21.3 V

–

2

Set Node to

20 V Average

DUT

6

HP3400A

4

10 1000

f, FREQUENCY (kHz)

70

0

10 6020 50 7004030

TA, AMBIENT TEMPERATURE (

°

C)

Figure 7. Quiescent Current versus T emperature

1.6

1.4

1.2

1.0

0.8
Vin = 15 V

I

= 0 mA

out

°

C)

, QUIESCENT CURRENT (mA)

Q

I

0.6

0.4

0.2

0

10 6020 50 7004030

TA, AMBIENT TEMPERATURE (

MOTOROLA ANALOG IC DEVICE DATA

3