SHM-43 查看數據表（PDF） - Murata Power Solutions

零件编号

产品描述 (功能)

生产厂家

SHM-43

High-Speed, 0.01% Hybrid Sample/Hold

Murata Power Solutions 

Functional Specifications

Apply over the operating temperature range, ±1 Volt input range, 100Ω load, +15V, ±5V nominal

supplies, unless otherwise specified.

PARAMETERS

MIN

TYP

Input Voltage Range

-2

—

Input lmpedance

50

160

Digital Imputs

(Digital Supply = +5V)

Logic Levels

Logic 1

3.8

—

Logic 0

—

—

Logic Loading

Logic 1

—

1

Logic 0

—

1

Voltage Range

Output Current

Output lmpedance (DC)

Stable Capacative Load

OUTPUTS

±2

—

50

—

—

0.1

50

—

PERFORMANCE

Nonlinearity, DC (±1V)

+25 ˚C

—

—

O to·70 ˚C

—

—

-55 to +125 ˚C

—

—

Sample Mode Offset, +25 ˚C —

±5

0 to +70 ˚C

—

±25

-55to +125 ˚C

—

±25

Pedestal, 25 ˚C

0 to +70 ˚C

-55 to +125 ˚C

—

±5

—

—

—

—

Gain, +25 ˚C

—

1

Gain Error, +25 ˚C

O to +70 ˚C

-55 to +125 ˚C

—

—

—

—

—

—

Aperture DeIay, +25 ˚C

—

5

0 to + 70 ˚C

—

10

-55 to +125 ˚C

—

10

Aperture Jitter, +25 ˚C

—

1

0 to + 70 ˚C

—

2

-55 to +125 ˚C

—

2

Slew Rate

—

190

Full Power BW, ±1.5V

20

25

Small Signal Bandwidth

100

50

Harmonic Distortion

±1V, DC to 5 MHz

-70

-74

±1V, 5 to 10 MHz, +25 ˚C -60

-70

0 to +70 ˚C

-50

—

-55 to +125 ˚C

-50

—

Acq Time 0.01%, ±1V, +25 ˚C ~ —

25

0 to +70 ˚C

—

—

-55 to +125 ˚C

—

—

Acq Time 0.1%, ±1V, +25 ˚C ~ —

15

0 to +70 ˚C

—

—

-55 to +125 ˚C

—

—

Hold Mode Settling,

0.01%, +25 ˚C

—

20

0 to +70 ˚C

—

—

-55 to +125 ˚C

—

—

MAX

+2

—

—

1.35

5

5

—

—

0.25

—

0.01

0.01

0.02

±30

±35

±35

±15

±20

±20

—

±2

±2.25

±2.25

10

20

20

3

6

6

250

—

—

—

—

—

—

35

35

45

25

35

35

30

50

50

UNITS

Volts

Kohms

Vdc

Vdc

μA

μA

V

mA

Ohms

pF

%

%

%

mV

mV

mV

mV

mV

mV

V/V

%

%

%

nSec.

nSec.

nSec.

pS

pS

pS

V/μSec.

MHz

MHz

dB

dB

dB

dB

nSec.

nSec.

nSec.

nSec.

nSec.

nSec.

nSec.

nSec.

nSec.

SHM-43

High-Speed, 0.01% Hybrid Sample/Hold

PERFORMANCE, CONT.

MIN

Hold Mode Settling,

0.1%, +25 ˚C

—

0 to +70 ˚C

—

-55 to +125 ˚C

—

Output Noise, Hold Mode —

Feedthrough Rejection 2V Step -76

Droop Rate, +25 ˚C

—

0 to +70 ˚C

—

-55 to +125 ˚C

—

TYP

MAX

—

30

—

35

—

35

50

100

-80

—

1

5

—

25

25

50

UNITS

nSec.

nSec.

nSec.

μV rms

dB

μV/μS

μV/μS

μV/μS

POWER SUPPLY REOUIREMENTS

Range

Analog +5V

Digital +5V

-5V

+15V

+4.75

+5.0 +5.25

Vdc

+4.75

+5.0 +5.25

Vdc

-4.75

-5.0

-5.25

Vdc

+14.25

+15.0 +15.75

Vdc

Current Usage

Analog +5V

Digital +5V

-5V

+15V

—

+38

+45

mA

—

+1.0

+50

mA

—

-47

-50

mA

—

8

12

mA

Power Dissipation

—

545

655

mW

Power Supply Rejection Ratio -52

-60

—

dB

ENVIRONMENTAL

Operating Temp. Range

-MC, ambient

0

—

+70

˚C

-MM, case

-55

—

+125

˚C

Storage Temp. Range

-65

—

+150

˚C

Package Type

14-Pin metal DIP

~ Murata Power Solutions (DATEL) uses the conservative definition of Acquisition time, which includes the

Aperture Delay time.

Absolute Maximum Ratings

PARAMETERS

LIMITS

+15V supply (pin 12)

-0.5 to +18

+5V supply (pin 4, 14)

-0.5 to +7

-5V supply (pin 13)

+0.5 to -7

Analog input (pin 1)

+5V Supply +1

-5V Supply -1

Digital inputs (pins 5, 6)

-0.5 to +7

Lead temperature (10 sec.)

300

Short circuit to ground

70

Output shorted to any supply will cause permanent damage.

UNITS

Vdc

Vdc

Vdc

Vdc

Vdc

Vdc

˚C

mA

TECHNICAL NOTES

1. Bypass the ±5V analog, +5V digital, +15V supplies with a 1μF, 25V tantalum capacitor in parallel with a O.O1

μF ceramic capacitor mounted as close to the pin as possible.

To achieve optimum performance-

2. Additional bypass capacitors are necessary, because of internal high switching speeds, and high slew rates of

internal components. REF BYPASS (pin 2), +5 BYPASS (pin 9), and -5 BYPASS (pin 10) are internal connections

that must be bypassed with a minimum 1μF tantalum capacitor mounted as close to the pin as possible. The

polarity of the connections are shown on the test circuit drawing, Figure 2.

3. As with all high speed analog circuits, it is essential that good grounding tcehniques be used. Tie all ground

pins together at a single ground point beneath the device, and use a short low impedance run to the ground of

the analog power supplies. The ground point should be a solid ground plane under the device and any associ-

ated data converter.

4. The offset, pedestal, and gain errors of the SHM-43 are laser trimmed at Murata Power Solutions (DATEL)

and no external compensation capabilities have been provided. This prevents introducing noise through the

offset adjust terminals of the S/H amplifier and guarantees excellent galn linearity, offset drift, and pedestal

performance.

www.murata-ps.com

Technical enquiries email: sales@murata-ps.com, tel: +1 508 339 3000

MDA_SHM-43.B01 Page 3 of 5

Share Link: