HI-7152 查看數據表（PDF） - Intersil

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HI-7152

10-Bit High Speed A/D Converter with Track and Hold

Intersil 

HI-7152

DC Electrical Specifications V+ = 5V, V- = -5V, VREF = 2.50V, TA = 25oC, fCLK = 600kHz, 50% Duty Cycle,

Unless Otherwise Specified (Continued)

PARAMETER

(NOTE 5)

25oC

0oC to 75oC -40oC to 85oC

SYMBOL TEST CONDITION MIN TYP MAX MIN MAX MIN MAX UNITS

TRACK AND HOLD (See Text)

Slew Rate

Bandwidth

SR

FIN = 100kHz

BW

-

9

-

-

-

-

-

1.5

-

-

-

-

-

V/µs

-

MHz

Aperture Time

-

30

-

-

-

-

-

ns

Aperture Uncertainty

-

2

-

-

-

-

-

ns

Feedthrough in HOLD

-

-80

-

-

-

-

-

dB

Acquisition Time

-

1.5

-

-

-

-

-

µs

LOGIC INPUTS

Input High Voltage

Input Low Voltage

Logic Input Current

Input Capacitance (Note 6)

LOGIC OUTPUTS

VIH

VIN = 0V, V+

VIL

IIL

CIN

2.0

-

-

2.0

-

2.0

-

V

-

-

0.8

-

0.8

-

0.8

V

-

0.05

1

-

1

-

1

µA

-

5

17

-

-

-

-

pF

Output High Voltage

VOH IOH = -200µA

2.4

-

-

2.4

-

2.4

-

V

Output Low Voltage

VOL IOL = 1.6mA

-

-

0.4

-

0.4

-

0.4

V

Output Leakage Current

IOL

RD = V+, VOUT = V+ -

0.04

1

-

10

-

10

µA

RD = V+, VOUT = 0V -1 -0.01 -

-10

-

-10

-

µA

Output Capacitance (Note 6)

COUT High-Z State

-

7

15

-

-

-

-

pF

POWER SUPPLY VOLTAGE RANGE

(Note 8)

(Note 8)

V+

Function Operation 4.5 5.0 5.5 4.5 5.5

4.5

5.5

V

V-

Only

-4.5 -5.0 -5.5 -4.5 -5.5 -4.5 -5.5

V

POWER SUPPLY REJECTION

V+, V- Gain Coefficient

eGVS V+ = 5V, V- = -4.75V, -

±0.1 ±0.05 -

±0.6

-

-5.25V

±0.6 LSB

V- = -5V, V+ = 4.75V, -

±0.1 ±0.5

-

±0.6

-

5.25V

±0.6 LSB

V+, V- Offset Coefficient

VOSVS V+ = 5V, V- = -4.75V, -

±0.1 ±0.5

-

±0.6

-

-5.25V

±0.6 LSB

V- = -5V, V+ = 4.75V, -

±0.1 ±0.5

-

±0.6

-

5.25V

±0.6 LSB

SUPPLY CURRENTS

V+ Supply Current

V- Supply Current

GND Current

DG Current

I+

I-

IGND

IDG

V+ = 5V ±10%

V- = -5V ±10%

VIN = 0V, Digital

Outputs are

Unloaded

-

20

30

-

30

-

30

mA

-

-10 -15

-

-15

-

-15

mA

-

-8

-

-

-

-

-

mA

-

-2

-

-

-

-

-

mA

AG Current

IAG

-

0.02

-

-

-

-

-

µA

NOTES:

5. FSR (Full Scale Range) = 2 X VREF (5V at VREF = 2.5V). LSB (Least Significant Bit) = FSR/1024 (4.88mV at VREF = 2.5V).

6. Parameter not tested. Parameter guaranteed by design, simulation, or characterization.

7. Only VOS and GAIN ERROR functionality tested at 2.2V and 2.6V.

8. Guaranteed by functionality test.

6-5

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