LTC1591-1CG(RevA) Ver la hoja de datos (PDF) - Linear Technology

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LTC1591-1CG
(Rev.:RevA)

14-Bit and 16-Bit Parallel Low Glitch Multiplying DACs with 4-Quadrant Resistors

Linear Technology 

LTC1591/LTC1597

ELECTRICAL CHARACTERISTICS

VCC = 5V ±10%, VREF = 10V, IOUT1 = AGND = DGND = 0V, TA = TMIN to TMAX, unless otherwise noted.

SYMBOL PARAMETER

CONDITIONS

LTC1591/-1

LTC1597B/-1B

MIN TYP MAX MIN TYP MAX

Accuracy

Resolution

● 14

16

Monotonicity

● 14

16

INL

Integral Nonlinearity

(Note 2) TA = 25°C

TMIN to TMAX

●

DNL

Differential Nonlinearity

TA = 25°C

TMIN to TMAX

●

GE

Gain Error

Unipolar Mode

(Note 3) TA = 25°C

TMIN to TMAX

●

Bipolar Mode

(Note 3) TA = 25°C

TMIN to TMAX

●

Gain Temperature Coefficient (Note 4) ΔGain/ΔTemperature ●

±1

±1

±1

±1

±4

±6

±4

±6

12

±2

±2

±1

±1

±16

±24

± 16

± 24

12

ILKG

PSRR

Bipolar Zero-Scale Error

OUT1 Leakage Current

Power Supply Rejection Ratio

TA = 25°C

TMIN to TMAX

(Note 5) TA = 25°C

TMIN to TMAX

VCC = 5V ±10

±3

± 10

●

±5

± 16

±5

±5

●

±15

±15

●

±0.1 ±1

±0.4 ±2

LTC1597A/-1A

MIN TYP MAX

16

16

±0.25 ±1

±0.35 ±1

±0.2 ±1

±0.2 ±1

2 ±16

3 ±16

2 ± 16

3 ± 16

12

±5

±8

±5

± 15

±0.4 ±2

UNITS

Bits

Bits

LSB

LSB

LSB

LSB

LSB

LSB

LSB

LSB

ppm/°C

LSB

LSB

nA

nA

LSB/V

VCC = 5V ±10%, VREF = 10V, IOUT1 = AGND = DGND = 0V, TA = TMIN to TMAX, unless otherwise noted.

SYMBOL PARAMETER

CONDITIONS

MIN

Reference Input

RREF

R1/R2

DAC Input Resistance (Unipolar)

R1/R2 Resistance (Bipolar)

(Note 6)

(Notes 6, 13)

● 4.5

●9

ROFS, RFB Feedback and Offset Resistances

AC Performance (Note 4)

(Note 6)

●9

Output Current Settling Time

(Notes 7, 8)

Midscale Glitch Impulse

(Note 12)

Digital-to-Analog Glitch Impulse

(Note 9)

Multiplying Feedthrough Error

THD

Total Harmonic Distortion

VREF = ±10V, 10kHz Sine Wave

(Note 10)

Output Noise Voltage Density

(Note 11)

Harmonic Distortion

(Digital Waveform Generation)

Unipolar Mode (Note 14)

2nd Harmonic

3rd Harmonic

SFDR

Bipolar Mode (Note 14)

2nd Harmonic

3rd Harmonic

SFDR

TYP MAX

UNITS

6

10

kΩ

12

20

kΩ

12

20

kΩ

1

μs

2

nV-s

1

nV-s

1

mVP-P

108

dB

10

nV/√Hz

94

dB

101

dB

94

dB

94

dB

101

dB

94

dB

15917fa

3

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