SMP11G ,Low Droop Rate / Accurate / Sample and Hold AmplifiersFEATURES low droop rate with no penalty in acquisition time. The use of bi-
SMP-IO polar transisto ..
SMP1302-004 , Switch and Attenuator Plastic Packaged PIN Diodes
SMP1304-005 , Low Distortion Attenuator Plastic Packaged PIN Diodes
SMP1304-005 , Low Distortion Attenuator Plastic Packaged PIN Diodes
SMP1304-007 , Low Distortion Attenuator Plastic Packaged PIN Diodes
SMP1304-007 , Low Distortion Attenuator Plastic Packaged PIN Diodes
SN74ALS640B ,Octal Bus Transceiversmaximum ratings over operating free-air temperature range (unless otherwise noted)Supply voltage, V ..
SN74ALS640B-1 ,OCTAL BUS TRANSCEIVER 3-STATE 20-SO 0 to 70 SN54ALS640B, SN54AS640, SN74ALS640B, SN74AS640 OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS SDAS122 ..
SN74ALS640B-1N ,Octal Bus Transceiverselectrical characteristics over recommended operating free-air temperature range (unlessotherwise n ..
SN74ALS640B-1NSR ,Octal Bus Transceiversmaximum ratings over operating free-air temperature range (unless otherwise noted)Supply voltage, V ..
SN74ALS640BDW ,Octal Bus Transceiversmaximum ratings over operating free-air temperature range (unless otherwise noted)Supply voltage, V ..
SN74ALS640BN ,Octal Bus Transceivers SN54ALS640B, SN54AS640, SN74ALS640B, SN74AS640 OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS SDAS122 ..
SMP11G
Low Droop Rate / Accurate / Sample and Hold Amplifiers
ANALOG
IEVIICES
Low Droop Rate/Accurate
Sample-and-Hold Amplifiers
Slip-IO/SNP-l 1
FEATURES
SMP-10
q Low Droop Rate .................................................. 5.0uV/ms
o Linearity Error ......................................................... 0.005%
.' High Sample/Hold Current Ratio ........................... 2 x 109
SMP-l 1
o Low Droop Rate Over Temperature ............... 2400uV/ms
0 High Sample/Hold Current Ratio ........................ 1.7 x108
BOTH SMP-10 AND SMP-11
q Fast Acquisition Tlme, 10V Step to 0.1% ................ 3.5;13
o High Slew Rate ....................................................... 10Vlus
0 Low Aperture Tlme m......-............................................ 50ns
o Trimmed for Mlnlmum Zero-Scale Error .............. 0.45mV
o Feedthrough Attenuation Ratlo ................................ 96tiB
. Low Power Dissipation ......................................... 160mW
o DTL, TTL & CMOS Compatlble Logic Input
. HA-2420, HA-2425, SHM-lc-1, and AD583 Socket
Compatible
0 Available in Die Form
ORDERING INFORMATION t
TA = o21PC
DROOP PACKAGE OPERATING
V15 RATE IN 1 4-PIN DIP TEMPERATURE
(mV) uV/ms HERMETIC LCC RANGE
1.5 20 SMP1OAY' - MIL
1.5 20 SMPIOEY - COM
3.0 50 SMP10FY - COM
1.5 200 SMP1 1AY' - MIL
3.0 500 SMP1 tBY' SMP1tBRC/883 MIL
1.5 200 SMP1 1EY - COM
3.0 500 SMP1 1FY - COM
7.0 900 SMP11GY - COM
7.0 WX) SMP11GS - XlND
7.0 900 SMP1tGP - XIND
Fordevices processed in total compliance to MIUSTD-883, add /883 after part
number. Consult factory tor 883 data sheet.
t Burn-in is available on commercial and industrial temperature range parts in
CerDIP, plastic DIP, and TO-can packages.
GENERAL DESCRIPTION
The SMP-10/11 are precision sample-and-hold amplifiers that
provide the high accuracy, the low droop rate and the fast ac-
quisition time required in data acquisition and signal processing
systems. Both devices are essentially noninvening unity gain
circuits consisting of two very high input impedance buffer am-
plifiers connected together by a diode bridge switch.
HIGH ACCURACY AND LOW DROOP RATE
The high input impedance andthe low droop rates ofthe SMP-1O
and the SMP-1t are achieved by using bipolar Darlington circuits
and an ion implant process that creates "super beta”transistors.
The output buffer's input stage converts to a super beta Darling-
ton configuration during the hold mode, which results in a very
REV. C
low droop rate with no penalty in acquisition time. The use of bi-
polar transistors achieves a low change in droop rate over the
operating temperature range. Continued
PlN CONNECTIONS
16-PIN son. 5,
iS-Suffix) SMP-11BRC/883
.. SAMPLE/HOLD CONTROL LCC PACKAGE
(RC-Suffix)
14-PIN DIP (Y-Sufllx)
14-PIN EPOXY MP (P-Suftlx)
. PINS1 AND B ARE NOT INTERNALLY
CONNECTED, IN UNITY GAIN APPLICA-
TIONS, SMP-10 AND SMP-11 CAN RE-
PLACE HA-2425, HA-2420. SHM-IC-1
AND A0583 DIRECTLY.
FUNCTIONAL DIAGRAM
" v. o nanmwoa
sum T. l, "
'""'Jit u mccu‘mq
Loctc l
CONTROL moo:
mm! am I t
Burma - ,
mama;i ' 'aa, WM"
BUFFER
- SUPER
l CHI “I
NuJ. vmaov FOR TTL NWT CAPABILITY
SIH MODE
0 Sample
1 Hold
Manufactured undarthtMollow'rng patsntsr4,109,215 and 4,142,117.
SAMPLE/TRACK-HOLD AMPLIFIERS 4-109
SMP-1 OISMP-l I
GENERAL DESCRIPTION Continued
FAST ACQUISITION
A unique supercharger provides upto 50mA of charging current
tothe hold capacitor, which results in smooth, fast charging with
minimum noise. As the hold capacitor voltage nears itsfinal value,
the low current diode bridge controls the final settling time. This
unique combination of linear functions in a monolithic circuit
enables the system designer to achieve superior performance.
ABSOLUTE MAXIMUM RATINGS (Note 1)
Supply Voltage (V+ minus V-) ............................................ 36V
Derate Above 100°C ......q..........''.............................. 10mWI°C
Input Voltage ...................................... Equal to Supply Voltage
Logic and Logic Reference '
Voltage ............................................. Equal to Supply Voltage
Output Short-Circuit Duration .................................... Indefinite
Hold Capacitor Short-Circuit Duration .. F.................. 60 sec
Storage Temperature Range ................ ... -65''C to +150°C
Lead Temperature (Soldering, 60 sec) ..._.-...........-.... 300°C
Operating Temperature Range
SMP-10AY ................................................... -55°C to +125°C
SMP-10EY, FY _...........'..................................... 0°C to +70°C
SMP-11AY, BY, BRC ......... ..._.... .-tity'C to +125°C
SMP-11EY. FY, GY e........................................., 0°Cto +70°C
SMP11GS, GP .............................................. -4tPC to +85°C
Junction Temperature (Ti) .............................. -65''C to +150°C
PACKAGE TYPE N (Note 2) e.c unrrs
14-Pin Hermetic DIP (Y) 108 16 “CAN
14-Pln Epoxy DIP (P) 83 39 °CIW
16-Pin SOL (S) 98 30 cm
20-000mm LCC (RC) 98 38 WW
NOTES:
l. Absolute ratings apply to both DICE and packaged parts, unless otherwise
noted.
2. trm is specified tor worst case mounting conditions. i .e.. 0,. is specified tor
device in socket for 00th and Leo packages.
ELECTRICAL CHARACTERISTICS at Vs = *15V, CH = 0.0050F, Vu: connected to ground, TA " +25°C. unless otherwise noted.
SMP-10NE SMP-10F
SMP-11AJE SMP-11 B/F SMP-11G
PARAMETER SYMBOL CONDITIONS MIN TYP MAX MIN TYP MAX MIN TYP MAX UNITS
Zero-Scale Error VIN " 0
(Hold Mode) vzs vs,” = 3.5V. (Note 2) - 0.45 1.5 - 0.60 3.0 - IS 7.0 mV
Input Bias Current Ia VIN = O - 35 65 - 55 9O - 90 160 nA
Leakage I SMP-IO - - 0.10 - - 0.25 - - - nA
(Droop) Current DR SMP-tt - - 1.00 - - 2.50 - - "
SMPJO - 5 20 - 5 50 - - -
Droop Rate WW” SMP-11 - so 200 70 500 - an 900 “w”:
Input Resistance Rm (Note I) 2.0 3.0 - 1.4 AS - - 2.0 - Git
Sample Mode
Voltage Gain Ae Vm = 110V, RL " 5ktt 0.99963 0.99983 - 0.99953 0.99978 - 0.99940 0.99975 - VN
tar VIN " HN, th. " 2.5m
10V Step to Within 10mV
Acquisition Time 1 tof Final Value (th1%) - 3.5 - - 3.5 - - " - us
aq 1011 Step to Within1.0mV - 5 o - _ 5 0 - - s 0 -
of Final Value (0.01%) . . . ps
Aperture Time tap - so - - 50 - - so - ns
Hold Mode t Settling to 1mV SMP-10 - 7 - - 7 - - 7 -
Settling Time Hm of Final Value. SMP-11 - 1.5 - - 1.5 ... - 1.5 - M
VIN = 0
Charge Transfer Ot Vsm = 3.5V - 5 - - 5 - - 5 - pC
VIN =1 110V - -
Slew Rate SR RL=2.5kn 10 - 10 - - 10 - V/ps
Hold Capacitor
Charging Current Icr, " vow 2 sm 30 so - 20 50 - - 50 - mA
Sample/Hold I I SMP-10 3x105 2x109 - 8x107 axtt)8 - - - - mAfmA
Current Ratio od DR SMP-11 - 1.711109 - - 1.511103 - - 1.5x103 -
Feedthrough Input = 2OVr, 1 kHz
Attenuation Ratio FA Rt. -- 5m, (Note 1) 86 98 - 80 90 - - 90 - dB
Full Power :10va - - - - - -
Bandwidth Fr, (Dissipation Limited) 100 100 100 kHz
4- 1 10 SAMPLE/TRACK-HOLD AMPLIFIERS
REV. C
SMP-1 D/SMP-1 1
ELECTRICAL CHARACTERISTICS at Vs = t15V, OH " th005pF, VLc connected to ground, TA 1: +25°C, unless otherwise noted.
Continued
SMP-TONE SMP-10F
SMP-11NE SMP-HB/F SMP-HG
PARAMETER SYMBOL CONDITIONS MIN TYP MAX MIN TYP MAX MIN TYP MAX UNITS
Input Voltage Range
and/or Output Rt. " 2.5110 Alt $11.5 - $10.5 $11.5 - 110.5 $11.5 - V
Voltage Swing
Output Resistance Ro - 0.15 - - 0.15 - - 0.15 - n
Power Supply Sample Mode - - -
Rejection Ratio PSRR Vs a MN to A18V 82 92 77 92 " 92 dB
Consumption (DC) Po Sample Mode V." = 0 - 160 180 - 170 210 - 180 240 mW
NOTES:
1. Guaranteed by design.
2. Measured 600ps after hold command.
ELECTRICAL CHARACTERISTICS - SMP-10 ONLY at IIs = A151/, Cu " 0.005pF, Vcc = ov, TA = +25°C, device fully warmed
up, unless otherwise noted.
SMP-‘IOAIE SMP-10F
PARAMETER SYMBOL CONDITIONS MIN TYP MAX MIN TYP MAX UNITS
Hold Step VHS VIN = 0 -1.0 +1.5 +4.0 -3.0 +1.5 +6.0 mV
Linearity Error NL " = 110V, Ru = 5m - 0.005 - - 0.007 - % of 10V
. Wideband Noise 100Hz
Output Noise EN (RMS) to 100kHz Sample Mode - 40 - - 50 - WVrass
ELECTRICAL CHARACTERISTICS at Vs = i15V, OH = 0.0051113, VLc connected to ground, 0°C s TA s +70''C, unless otherwise
noted.
SMP-1OE SMP-10F
SMP-11E SMP-MF SMP-11G
PARAMETER SYMBOL CONDITIONS MIN TYP MAX MIN TYP MAX MIN TYP MAX UNITS
Zero-Scale Error st V." s 0, Vsm = 3.5V, (Note 1) - 0.75 2.0 - 1.0 4.0 - 2.7 10 mV
Input Bias Current la Ito = 0V - so 90 - 80 140 - 120 250 nA
Leakage I SMP-IO - 0.05 0.25 - 0.080 0.65 - - - n A
(Droop) Current tf SMP-1 1 - 0.5 1.8 - 0.6 2.8 - 0.7 5
SMP-‘IO - IO 50 - 16 130 - - -
Droop Rate tiVopdt SMP11 - 100 360 - 120 560 - 140 1000 w ms
Sample Mode
Voltage Gain Ag VIN = t10V, Rt. = 5119 0.99955 0.99976 - 0.99950 0.99972 - 0.99930 0.99970 - UN
or Vm = MN, RL x 2.5KQ
Power Supply Sample Mode
Rejection Ratio PSRR Vs = MN tott av 80 90 " 80 - 70 90 - dB
Logic Control
In put Current L: VLC -- 0V - -1 -2 - .-1 -3 - -1 -4 [LA
Sample Modtt - -s -15 - -5 -15 - -5 -f5 11A
Logic Input l Vsm = 0.6V
Hold Mode
VSIH " 5.0V - 0.2 - - 0.2 - - 02 - nA
Differential Logic
Threshold VTrs 0.8 1.3 2.0 0.8 1.3 2.0 0.8 1.3 2.0 v
1. Measured 500ps after hold command.
REV. C SAMPLE/TRACK-HOLD AMPLIFIERS 4-1 11
SMP-l U/SMP-ll
ELECTRICAL CHARACTERISTICS at Vs = i15V, CH = 0.005pF, VLC connected to ground, -55°C s: TA s; +125°C. unless
otherwise noted.
SMP-10A SMP-1O
SMP-11A SMP-11B
PARAMETER SYMBOL CONDITIONS MIN TYP MAX MIN TYP MAX UNITS
Zero-Scale Error V25 VIN = 0, Vsur, = 3.5V, (Note 11 - 1.25 3.0 - 1.60 5.5 mV
Input Bias Current 13 Vm = 0V - 90 180 - 160 280 nA
TA = -55''C SMP-10 - 0.050 0.50 - 0.080 1.22
Leakage (Droop) Current 'on TA = +125°C mr-, 12 20 - 16 25 nA
TA = Full Range SMP-11 - 12 20 - 16 25
TA---55'C SMP10 - 10 100 - 16 250
Droop Rate dVCH/dt TA = '125''C - 2400 4000 - 3200 5000 V/ s
TA = Full Range SMP-11 - 2400 4000 - 3200 5000 p m
Sample Mode
Voltage Gain AV VIN = t10V, RL = 5m 0.99950 0.99972 - 0.99940 0.99968 - NN
or VIN = tSV, RL = 2.5m
Power Supply Sample Mode
PS R 78 88 - 72 -
Rejection Ratio R Vs = Yc9)/ to t 18V 90 dB
Logic Control Input Current 'Lc VLC = 0V - -1 -3 - -1 -5 AA
3mg: 63 e - " -15 - -5 -15 “A
' st - '
Logic Input IS,“ Hold Mode - o 2 - 0 2 nA
I/sm = 5.0V . .
Differential Logic
Threshold VTH 0.6 1.3 2.0 0.6 1.3 2.0 V
NOTES:
1. Measured 5000s after hold command.
BURN-IN CIRCUIT
-tW tF--4 5 20..
"ebb-ep-ep +ttry
1 L R = soon
4-1 12 SAMPLE/TRACK-HOLD AMPLIFIERS REV. C
SMP-1MWP-1 1
DICE CHARACTERISTICS
2. INPUT 2. INPUT
3. NULL a. NULL
4. NULL 4, NULL
s. NEGATWE SUPPLY s. NEGATIVE SUPPLY
(SUBSTRATE) (SUBSTRATE)
7. OUTPUT r. OUTPUT
9. POSITIVE SUPPLY 9. POSITIVE SUPPLY
" HOLD CAPACITOR (Cu)
13. LOGIC THRESHOLD
" HOLD CAPACITOR (Cu)
" LOGIC THRESHOLD
comm. tvu9 cannon. me)
" SAMPLE/HOLD u smuamom
coumno COMMAND
DIE SIZE 0.038 y: 0.083 inch, 7304 sq. mils
(2.235 t 2.108 mm, 4.711 sq. mm)
SMP-11
WAFER TEST LIMITS at Vs = t15V, CH = 0,005yF, Vcc connected to ground, TA = 25''C, unless otherwise noted.
SMP-10N SMP-1OG
SMP-11N SMP-MG
PARAMETER SYMBOL CONDITIONS LIMIT LIMIT UNITS
VIN = o, VS,” = 3.5V
- IS .
Zero Scale Error V25 Hold Mode, [Note 2) 3 o mV MAX
Input Bias Current l3 VIN = ov 60 90 nA MAX
SMP-IO 0.10 0.25
Leakage (Droop) Current IDR SMP-lt 1 2.5 nA MAX
SMP-10 20 50
Droop Rate dVCH/dt SMP-11 200 500 H Ims AX
Sample Mode
Voltage Gain AV Vm = :10V 0.99963 0.99953 WV MIN
or vIN = :5v
Hold Capacitor
l V - V 2 t3V 30 20 A MIN
Charging Current CH IN OUT m
Input Voltage Range gnd/or RL = 2.5ktt tll t10.5 V MIN
Output Voltage Swing
Powet Supply Sample Mode
PSRR 82 77 d MIN
Rejection Ratio Vs = _+9V to t 18V B
Power Consumption PD Sample Mode VIN = 0 180 210 mW MAX
Logic Control Input Current 'Lc Vcc = 0V -2 -3 pA MAX
sampling“ -15 -15 pA MAX
Logic Input Iso, sm .
Hold Mode 0 o nA MAX
VS/H = 5V
Differential Logic V V _ O 2.0 2.0 V MAX
Threshold TH LC 0.8 " ll MIN
NOTES:
1. Measured 500ps after hold command.
Electrical tests are performed at wafer probe to the limits shown. Due to variations in assembly methods and normal yield loss, yield after packaging IS not
guaranteed for standard product dice. Consult factory to negotiate specifications based on dice lot qualification through sample lot assembly and testing.
TYPICAL ELECTRICAL CHARACTERISTICS at Vs = f-ISV, CH = 0.005pF, I/uc connected to ground, TA = 25''C, unless
otherwise noted.
SMP-10N SMP-1OG
SMP-11N SMP-M G
PARAMETER SYMBOL CONDITIONS TYPICAL TYPICAL UNITS
Acquisition Time In 10V step to 0.1% of final value 3.5 3.5 us
Aperture Time tair tio 50 ns
Charge Transfer A VIN = o, Vs,” = 3.5V 5 5 pC
Slew Rate SR Vm = , 10V, FIL = 2.5kn 10 10 V/us
REV. C SAMPLE/TRACK-HOLD AMPLIFIERS 4-113
