LT1498/LT1499
14989fg
19
1A Voltage Controlled Current Source
1A Voltage Controlled Current Sink
+
1/2 LT1498
1k
500pF
t
r
< 1μs
14989 TA03
Si9430DY
V
IN
V
+
R
L
100Ω
0.5Ω
1k
I
OUT
=
I
OUT
V
+
– V
IN
0.5Ω
1k
V
IN
+
1/2 LT1498
500pF
14989 TA04
Si9410DY
V
+
V
+
R
L
I
OUT
100Ω
0.5Ω
1k
I
OUT
=
V
IN
0.5Ω
t
r
< 1μs
Input Bias Current Cancellation
TYPICAL APPLICATIONS
+
+
1M
1M
CANCELLATION
AMP
SIGNAL
AMP
22pF
INPUT BIAS CURRENT LESS THAN 50nA
FOR 500mV ≤ V
IN
≤ (V
+
– 500mV)
1/2 LT1498
1/2 LT1498
R
F
V
OUT
14989 TA05
V
IN
R
G
LT1498/LT1499
14989fg
20
PACKAGE DESCRIPTION
N8 Package
8-Lead PDIP (Narrow .300 Inch)
(Reference LTC DWG # 05-08-1510)
N8 1002
.065
(1.651)
TYP
.045 – .065
(1.143 – 1.651)
.130 p .005
(3.302 p 0.127)
.020
(0.508)
MIN
.018 p .003
(0.457 p 0.076)
.120
(3.048)
MIN
12
3
4
87 6
5
.255 p .015*
(6.477 p 0.381)
.400*
(10.160)
MAX
.008 – .015
(0.203 – 0.381)
.300 – .325
(7.620 – 8.255)
.325
+.035
–.015
+0.889
–0.381
8.255

NOTE:
1. DIMENSIONS ARE
INCHES
MILLIMETERS
*THESE DIMENSIONS DO NOT INCLUDE MOLD FLASH OR PROTRUSIONS.
MOLD FLASH OR PROTRUSIONS SHALL NOT EXCEED .010 INCH (0.254mm)
.100
(2.54)
BSC
LT1498/LT1499
14989fg
21
PACKAGE DESCRIPTION
S8 Package
8-Lead Plastic Small Outline (Narrow .150 Inch)
(Reference LTC DWG # 05-08-1610)
.016 – .050
(0.406 – 1.270)
.010 – .020
(0.254 – 0.508)
s
45
o
0
o
– 8
o
TYP
.008 – .010
(0.203 – 0.254)
SO8 0303
.053 – .069
(1.346 – 1.752)
.014 – .019
(0.355 – 0.483)
TYP
.004 – .010
(0.101 – 0.254)
.050
(1.270)
BSC
1
2
3
4
.150 – .157
(3.810 – 3.988)
NOTE 3
8
7
6
5
.189 – .197
(4.801 – 5.004)
NOTE 3
.228 – .244
(5.791 – 6.197)
.245
MIN
.160
p.005
RECOMMENDED SOLDER PAD LAYOUT
.045 p.005
.050 BSC
.030 p.005
TYP
INCHES
(MILLIMETERS)
NOTE:
1. DIMENSIONS IN
2. DRAWING NOT TO SCALE
3. THESE DIMENSIONS DO NOT INCLUDE MOLD FLASH OR PROTRUSIONS.
MOLD FLASH OR PROTRUSIONS SHALL NOT EXCEED .006" (0.15mm)

LT1499HS#TRPBF

Mfr. #:
Manufacturer:
Analog Devices Inc.
Description:
Precision Amplifiers 10MHz 5V/us Quad R-to-R OA
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union