Datasheet
APPLICATION CIRCUIT DIAGRAM
f - Frequency - MHz
-80
-92
0 20 40 60
- Third-Order Intermodulation Distortion - dBc
-74
THIRD-ORDER INTERMODULATION
DISTORTION
-62
80 100
-68
-86
-98
12
10
14
16
IMD
3
Bits
V
S
392 Ω
+
-
-
+
800 Ω
5 V
-5 V
V
OUT
392 Ω
402 Ω
56.2 Ω
50 Ω
374 Ω
V
OCM
2.5 V
-
+
-
+
V
OCM 14 Bit/80 MSps
IN
IN
5 V
V
ref
5 V
-5 V
V
S
0.1 µF 10 µF
0.1 µF 10 µF
THS4502
392 Ω
10 pF
1 µF
56.2 Ω
ADC
374 Ω
50 Ω
402 Ω
392 Ω
10 pF
24.9 Ω
24.9 Ω
THS4503
(TOP VIEW)
V
IN-
1
2
3
4
8
7
6
5
V
OCM
V
S+
V
OUT+
V
IN+
V
S-
V
OUT-
PD
D, DGN, DGK
THS4502
(TOP VIEW)
D, DGN, DGK
V
IN-
1
2
3
4
8
7
6
5
V
OCM
V
S+
V
OUT+
V
IN+
V
S-
V
OUT-
NC
THS4502
THS4503
SLOS352E –APRIL 2002–REVISED OCTOBER 2011
www.ti.com
This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled with
appropriate precautions. Failure to observe proper handling and installation procedures can cause damage.
ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may be more
susceptible to damage because very small parametric changes could cause the device not to meet its published specifications.
PACKAGE/ORDERING INFORMATION
ORDERABLE PACKAGE AND NUMBER
PLASTIC MSOP
(1)
TEMPERATURE PLASTIC SMALL OUTLINE PLASTIC MSOP
PowerPAD
(D) (DGN) SYMBOL (DGK) SYMBOL
THS4502CD THS4502CDGN BCG THS4502CDGK ATX
0°C to 70°C
THS4503CD THS4503CDGN BCK THS4503CDGK ATY
THS4502ID THS4502IDGN BCI THS4502IDGK ASX
-40°C to 85°C
THS4503ID THS4503IDGN BCL THS4503IDGK ASY
(1) All packages are available taped and reeled. The R suffix standard quatity is 2500. The T suffix standard quantity is 250 (e.g.,
THS4502DT).
PIN ASSIGNMENTS
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Product Folder Link(s): THS4502 THS4503