CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTE:
1.
JA
is measured with the component mounted on an evaluation PC board in free air.
Electrical Specifications
PARAMETER
SYSTEM PERFORMANCE
Resolution
Integral Linearity Error, INL
Differential Linearity Error, DNL
Offset Error, I
OS
Offset Drift Coefficient
Full Scale Gain Error, FSE
AV
DD
= DV
DD
= +3.3V, V
REF
= Internal 1.2V, IOUTFS = 20mA, T
A
= 25
°C
for All Typical Values
T
A
= -40°C TO 85°C
TEST CONDITIONS
MIN
TYP
MAX
UNITS
14
“Best Fit” Straight Line (Note 8)
(Note 8)
IOUTA (Note 8)
(Note 8)
With External Reference (Notes 2, 8)
With Internal Reference (Notes 2, 8)
-5
-3
-0.006
-
-3
-3
-
-
2
(Note 3)
-1.0
-
2.5
1.5
-
+5
+3
+0.006
Bits
LSB
LSB
% FSR
ppm
FSR/°C
% FSR
% FSR
ppm
FSR/°C
ppm
FSR/°C
mA
V
0.1
0.5
0.5
50
100
-
-
-
+3
+3
-
-
20
1.25
Full Scale Gain Drift
With External Reference (Note 8)
With Internal Reference (Note 8)
Full Scale Output Current, I
FS
Output Voltage Compliance Range
DYNAMIC CHARACTERISTICS
Maximum Clock Rate, f
CLK
Output Rise Time
Output Fall Time
Output Capacitance
Output Noise
IOUTFS = 20mA
IOUTFS = 2mA
Full Scale Step
Full Scale Step
260
-
-
-
-
-
300
1.5
1.5
10
50
30
-
-
-
-
-
-
MHz
ns
ns
pF
pA/Hz
pA/Hz
AC CHARACTERISTICS
(Using Figure 13 with R
DIFF
= 50 and R
LOAD
= 50, Full Scale Output = -2.5dBm
Spurious Free Dynamic Range,
SFDR Within a Window
f
CLK
= 210MSPS, f
OUT
= 80.8MHz, 30MHz Span (Notes 4, 8)
f
CLK
= 210MSPS, f
OUT
= 40.4MHz, 30MHz Span (Notes 4, 8)
f
CLK
= 130MSPS, f
OUT
= 20.2MHz, 20MHz Span (Notes 4, 8)
-
-
-
73
82
86
-
-
-
dBc
dBc
dBc
FN6080 Rev 2.00
September 29, 2015
Page 4 of 14
ISL5957
Electrical Specifications
PARAMETER
Spurious Free Dynamic Range,
SFDR to Nyquist (f
CLK
/2)
AV
DD
= DV
DD
= +3.3V, V
REF
= Internal 1.2V, IOUTFS = 20mA, T
A
= 25
°C
for All Typical Values
(Continued)
T
A
= -40°C TO 85°C
TEST CONDITIONS
f
CLK
= 260MSPS, f
OUT
= 80.8MHz (Notes 4, 8)
f
CLK
= 260MSPS, f
OUT
= 40.4MHz (Notes 4, 8)
f
CLK
= 260MSPS, f
OUT
= 20.2MHz (Notes 4, 8)
f
CLK
= 210MSPS, f
OUT
= 80.8MHz (Notes 4, 8)
f
CLK
= 210MSPS, f
OUT
= 40.4MHz (Notes 4, 8, 10)
f
CLK
= 200MSPS, f
OUT
= 20.2MHz, T = 25°C (Notes 4, 8)
f
CLK
= 200MSPS, f
OUT
= 20.2MHz, T = -40°C to 85°C (Notes 4, 8)
f
CLK
= 130MSPS, f
OUT
= 50.5MHz (Notes 4, 8)
f
CLK
= 130MSPS, f
OUT
= 40.4MHz (Notes 4, 8)
f
CLK
= 130MSPS, f
OUT
= 20.2MHz (Notes 4, 8)
f
CLK
= 130MSPS, f
OUT
= 10.1MHz (Notes 4, 8)
f
CLK
= 130MSPS, f
OUT
= 5.05MHz, T = 25°C (Notes 4, 8)
f
CLK
= 130MSPS, f
OUT
= 5.05MHz, T = -40°C to 85°C (Notes 4, 8)
f
CLK
= 100MSPS, f
OUT
= 40.4MHz (Notes 4, 8)
f
CLK
= 80MSPS, f
OUT
= 30.3MHz (Notes 4, 8)
f
CLK
= 80MSPS, f
OUT
= 20.2MHz (Notes 4, 8)
f
CLK
= 80MSPS, f
OUT
= 10.1MHz (Notes 4, 8, 10)
f
CLK
= 80MSPS, f
OUT
= 5.05MHz (Notes 4, 8)
f
CLK
= 50MSPS, f
OUT
= 20.2MHz (Notes 4, 8)
f
CLK
= 50MSPS, f
OUT
= 10.1MHz (Notes 4, 8)
f
CLK
= 50MSPS, f
OUT
= 5.05MHz (Notes 4, 8)
Spurious Free Dynamic Range,
SFDR in a Window with Eight Tones
f
CLK
= 210MSPS, f
OUT
= 28.3MHz to 45.2MHz, 2.1MHz Spacing,
50MHz Span (Notes 4, 8, 10)
f
CLK
= 130MSPS, f
OUT
= 17.5MHz to 27.9MHz, 1.3MHz Spacing,
35MHz Span (Notes 4, 8)
f
CLK
= 80MSPS, f
OUT
= 10.8MHz to 17.2MHz, 811kHz Spacing,
15MHz Span (Notes 4, 8)
f
CLK
= 50MSPS, f
OUT
= 6.7MHz to 10.8MHz, 490kHz Spacing,
10MHz Span (Notes 4, 8)
Spurious Free Dynamic Range,
f
CLK
= 78MSPS, f
OUT
= 11MHz, in a 20MHz Window, RBW = 30kHz
SFDR in a Window with EDGE or GSM (Notes 4, 8, 10)
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