LT1994 Linear Technology, LT1994 Datasheet - Page 2

• Manufacturer Part Number: LT1994
• Description: Low Noise - Low Distortion Fully Differential Input/Output Amplifier/Driver
• Manufacturer: Linear Technology

ABSOLUTE AXI U RATI GS
PACKAGE/ORDER I FOR ATIO
LT1994
(Note 1)
Total Supply Voltage (V
Input Voltage (Note 2) ...............................................±V
Input Current (Note 2) ..........................................±10mA
Input Current (V
V
Output Short-Circuit Duration (Note 3) ............ Indefi nite
Operating Temperature Range (Note 4) ... –40°C to 85°C
ELECTRICAL CHARACTERISTICS
temperature range, otherwise specifi cations are at T
R
as (V
SYMBOL
V
ΔV
I
*The temperature grade is identifi ed by a label on the shipping container. Consult LTC Marketing for parts specifi ed with wider operating temperature ranges.
2
B
Order Options Tape and Reel: Add #TR
Lead Free: Add #PBF Lead Free Tape and Reel: Add #TRPBF
Lead Free Part Marking:
OSDIFF
I
OCM
OSDIFF
= R
ORDER PART NUMBER
OUT
F
, ⎯ S ⎯ H ⎯ D ⎯ N .............................................................±V
= 499Ω, R
/ΔT
+
+ V
LT1994CDD
LT1994IDD
OUT
–
)/2. V
L
OCM
PARAMETER
Differential Offset Voltage
(Input Referred)
Differential Offset Voltage Drift
(Input Referred)
Input Bias Current
(Note 6)
= 800Ω to a mid-supply voltage (See Figure 1) unless otherwise noted. V
UNDERSIDE METAL CONNECTED TO V
W
V
OUT
OCM
8-LEAD (3mm × 3mm) PLASTIC DFN
http://www.linear.com/leadfree/
IN
V
ICM
, ⎯ S ⎯ H ⎯ D ⎯ N ) ................................±10mA
T
–
+
+
JMAX
1
2
3
4
+
is defi ned as (V
= 125°C, θ
to V
DD PACKAGE
TOP VIEW
W W
–
) ..............................12.6V
JA
U
= 160°C/W
DD PART MARKING*
8
7
6
5
IN
IN
SHDN
V
OUT
–
+
+
–
+ V
–
LBQM
LBQM
W
IN
–
U
)/2. V
A
= 25°C. V
CONDITIONS
V
V
V
V
V
V
V
V
V
V
V
V
OUTDIFF
S
S
S
S
S
S
S
S
S
S
S
S
= 2.375V, V
= 3V
= 5V
= ±5V
= 2.375V, V
= 3V
= 5V
= ±5V
= 2.375V, V
= 3V
= 5V
= ±5V
The
U
●
+
S
S
is defi ned as (V
= 3V, V
denotes the specifi cations which apply over the full operating
ICM
ICM
ICM
Specifi ed Temperature Range (Note 5) .... –40°C to 85°C
Junction Temperature
Storage Temperature Range
ORDER PART NUMBER
= V
= V
= V
–
MS8 .................................................................. 150°C
DFN8 ................................................................. 125°C
MS8 ................................................... –65°C to 150°C
DFN8 .................................................. –65°C to 125°C
= 0V, V
S
S
S
/4
/4
/4
LT1994CMS8
LT1994IMS8
OUT
CM
+
= V
– V
OCM
OUT
V
OUT
OCM
IN
T
V
JMAX
= V
–
+
+
–
8-LEAD PLASTIC MSOP
S
). V
1
2
3
4
is defi ned (V
ICM
= 150°C, θ
●
●
●
●
●
●
●
●
MS8 PACKAGE
INDIFF
TOP VIEW
= mid-supply, V
MIN
–45
–45
–45
–45
JA
is defi ned as (V
= 140°C/W
MS8 PART MARKING*
+
www.DataSheet4U.com
8
7
6
5
– V
IN
SHDN
V
OUT
–
TYP
–18
–18
–18
–18
+
–
3
3
3
3
–
). V
LTBQN
LTBQN
⎯ S ⎯ H ⎯ D ⎯ N
OUTCM
IN
= OPEN,
+
MAX
±2
±2
±2
±3
–3
–3
–3
–3
– V
is defi ned
IN
–
).
UNITS
μV/°C
μV/°C
μV/°C
μV/°C
1994fa
mV
mV
mV
mV
μA
μA
μA
μA