PC-414

®®

DATEL, Inc., Mansfield, MA 02048 (USA)

• Tel: (508)339-3000, (800)233-2765 Fax: (508)339-6356 • Email: sales@datel.com • Internet: www.datel.com

FUNCTIONAL SPECIFICATIONS

(Typical at +25°C, dynamic conditions, gain = 1, unless noted)

ANALOG INPUTS

Number of Channels

Input Configuration

(non-isolated) [Note 19]

Full Scale Input Ranges

(user-selectable) (gain = 1)

[Notes 1 & 16]

Input Overvoltage

(no damage, power on)

Overvoltage Recovery

Time, maximum

Common Mode Voltage

Range, maximum

Input Impedance [Notes 6 &10]

Acquisition Time

(FSR step to 0.01% of FSR, max.)

Aperture Delay

Aperture Delay Uncertainty

Resolution

Conversion Period

Integral Non-linearity

(LSB of FSR)

Differential Non-linearity

(LSB of FSR)

Full Scale Temperature

Coefficient (LSB per °C)

Zero or Offset

Temperature Coefficient

(LSB per °C)

Throughput to FIFO

(single channel, gain = 1)

Throughput to FIFO

(sequential channels,

gain = 1)

Total Harmonic Distortion

[Note 3]

PC-414L

16 Simultaneous

A/D’s

Single Ended

±5 V, ±10 V,

(user selectable)

[Note 13]

±15 V

—

—

8 k

Ω

400 ns

—

—

12 bits

2 µs [Note 12]

±2

±1

[Note 10]

[Note 10]

400 kHz

190 kHz/chan.

-75 dB

PC-414M

4 Simultaneous

A/D’s

Single Ended

±10 V

±12 V

—

—

10 M

Ω

—

—

—

16 bits

5 µs [Note 12]

±4

±3

±1

±1

200 kHz

200 kHz/chan.

-83 dB

PC-414P

4 Simultaneous

A/D’s

Single Ended

±2.5 V or

0 to +5 V

(user selectable)

±7 V

—

—

1000

Ω

—

—

—

14 bits

400 ns [Note 12]

±3

±1.5

±0.5

±0.5

3 MHz* min.

2.5 MHz/chan.

-75 dB

PC-414N

2 Simultaneous

A/D’s

Single Ended

±2.5 V

±15V

—

—

10 M

Ω or 50 Ω

35 ns

±10 ns

5 ps

14 bits

200 ns [Note 12]

±1

±1

±0.5

±0.5

5 MHz

5 MHz/chan.

-75 dB

SAMPLE/HOLD

A/D CONVERTER

SYSTEM DYNAMIC PERFORMANCE [Note 2]

SYSTEM DC CHARACTERISTICS [Note 7]

* The sample rate to published specifications is 3 MHz. The A/D is functional to 5 MHz. Valid data output per channel is delayed

by 4 samples after the start of the sample clock. Please make note of this for products such as the PC-414P, PC-430P, and

DVME-614P which use non-continuous A/D sampling. Data output is pipelined meaning that the first four samples per channel

should be discarded. For all 4 channels, discard 16 samples. The design is intended for semi-continuous sampling of wideband

signals and is less suitable for low speed data acquisition. Approximately 5 dB SFDR improvement can be achieved by directly

connecting an external A/D sample clock. Contact DATEL for details.

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