Datasheet

LT1993-10
2
199310fb
16 15 14 13
5 6 7 8
TOP VIEW
UD PACKAGE
16-LEAD (3mm × 3mm) PLASTIC QFN
9
10
17
11
12
4
3
2
1V
CCC
V
OCM
V
CCA
V
EEA
V
EEC
ENABLE
V
CCB
V
EEB
+INA +INB –INA –INB
+OUT
+OUTFILTERED –OUTFILTERED
–OUT
Total Supply Voltage (V
CCA
/V
CCB
/V
CCC
to
V
EEA
/V
EEB
/V
EEC
) ...................................................5.5V
Input Current (+INA, –INA, +INB, –INB,
V
OCM
, ENABLE) ................................................±10mA
Output Current (Continuous) (Note 6)
+OUT, –OUT (DC) ..........................................±100mA
(AC) ..........................................±100mA
+OUTFILTERED, –OUTFILTERED (DC) .............±15mA
(AC) .............±45mA
Output Short Circuit Duration (Note 2) ............ Indefi nite
Operating Temperature Range (Note 3) ... –40°C to 85°C
Specifi ed Temperature Range (Note 4) .... –40°C to 85°C
Storage Temperature Range ................... –65°C to 125°C
Junction Temperature ........................................... 125°C
Lead Temperature Range (Soldering 10 sec) ........ 300°C
ORDER PART NUMBER UD PART MARKING*
Consult LTC Marketing for parts specifi ed with wider operating temperature ranges.
*The temperature grade is identifi ed by a label on the shipping container.
LBNT
LBNT
LT1993CUD-10
LT1993IUD-10
(Note 1)
The
● denotes the specifi cations which apply over the full operating
temperature range, otherwise specifi cations are at T
A
= 25°C. V
CCA
= V
CCB
= V
CCC
= 5V, V
EEA
= V
EEB
= V
EEC
= 0V, ENABLE = 0.8V, +INA
shorted to +INB (+IN), –INA shorted to –INB (–IN), V
OCM
= 2.2V, Input common mode voltage = 2.2V, no R
LOAD
unless otherwise noted.
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
Input/Output Characteristics (+INA, +INB, –INA, –INB, +OUT, –OUT, +OUTFILTERED, –OUTFILTERED)
GDIFF Gain
Differential (+OUT, –OUT), V
IN
= ±160mV Differential
●
18.9 19.7 20.9 dB
V
SWINGMIN
Single-Ended +OUT, –OUT, +OUTFILTERED,
–OUTFILTERED. V
IN
= ±600mV Differential
●
0.25 0.35
0.5
V
V
V
SWINGMAX
Single-Ended +OUT, –OUT, +OUTFILTERED,
–OUTFILTERED. V
IN
= ±600mV Differential
●
3.6
3.5
3.75 V
V
V
SWINGDIFF
Output Voltage Swing Differential (+OUT, –OUT), V
IN
= ±600mV Differential
●
6.5
6
7V
P-P
V
P-P
I
OUT
Output Current Drive (Note 5)
●
±40 ±45 mA
V
OS
Input Offset Voltage
●
–6.5
–10
1 6.5
10
mV
mV
TCV
OS
Input Offset Voltage Drift T
MIN
to T
MAX
●
2.5 µV/°C
I
VRMIN
Input Voltage Range, MIN Single-Ended
●
0.9 V
I
VRMAX
Input Voltage Range, MAX Single-Ended
●
3.9 V
R
INDIFF
Differential Input Resistance
●
77 100 122
Ω
C
INDIFF
Differential Input Capacitance 1pF
ABSOLUTE AXI U RATI GS
W
WW
U
PACKAGE/ORDER I FOR ATIO
UUW
DC ELECTRICAL CHARACTERISTICS
T
JMAX
= 125°C, θ
JA
= 68°C/W, θ
JC
= 4.2°C/W
EXPOSED PAD IS V
EE
(PIN 17)
MUST BE SOLDERED TO THE PCB
Order Options Tape and Reel: Add #TR
Lead Free: Add #PBF Lead Free Tape and Reel: Add #TRPBF
Lead Free Part Marking: http://www.linear.com/leadfree/