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LTC6601-2
5
66012f
The
l denotes the specications which apply over the full operating
temperature range, otherwise specications are at TA = 25°C. V+ = 3V, V– = 0V, VINCM = VOCM = mid-supply, VBIAS is tied to V+ or
oating, unless otherwise noted. (See Figure 2 for the AC test conguration.) VS is dened as (V+ – V–). VOUTCM is dened as (VOUT+ +
VOUT–)/2. VICM is dened as (VINP + VINM)/2. VOUTDIFF is dened as (VOUT+ – VOUT–). VINDIFF is dened as (VINP – VINM).
AC ELECTRICAL CHARACTERISTICS
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
GAIN
Filter Gain, See Figure 2,
BIAS Pin Floating (Remaining AC
Measurements Relative to 1MHz)
ΔVIN = ±0.25V, fTEST = DC (Note 14)
VIN = 600mVP-P, fTEST = 1MHz
VIN = 600mVP-P, fTEST = 2MHz
VIN = 600mVP-P, fTEST = 5MHz
VIN = 600mVP-P, fTEST = 10MHz
VIN = 600mVP-P, fTEST = 14.45MHz
VIN = 600mVP-P, fTEST = 20MHz
VIN = 600mVP-P, fTEST = 50MHz
l
–0.25
–0.08
–0.01
–0.54
–3.00
–7.55
–23.55
±0.05
0
0.02
0.11
–0.34
–2.50
–6.55
–21.55
0.25
0.12
0.23
–0.14
–2.00
–5.55
–19.55
dB
PHASE
Filter Phase, See Figure 2,
BIAS Pin Floating
ΔVIN = ±0.25V, fTEST = DC
VIN = 600mVP-P, fTEST = 1MHz
VIN = 600mVP-P, fTEST = 2MHz
VIN = 600mVP-P, fTEST = 5MHz
VIN = 600mVP-P, fTEST = 10MHz
VIN = 600mVP-P, fTEST = 14.45MHz
VIN = 600mVP-P, fTEST = 20MHz
VIN = 600mVP-P, fTEST = 50MHz
l
–6.0
–12.5
–31.8
–70.1
–103.5
–130.7
0
–5.5
–11.3
–29.3
–65.2
–97.5
–125.1
–173.6
–4.8
–10.1
–26.8
–60.1
–91.5
–120.7
Deg
NOISE
Output Noise, See Figure 2,
BIAS Pin Floating
BW = 100MHz
BW = 20MHz
154
135
μVRMS
SNR
BIAS Pin Floating
BW = 100MHz
BW = 20MHz
73
74
dB
Distortion
VIN = 2VP-P, 10MHz, BIAS Pin Floating
HD2, Single-Ended Input
HD3, Single-Ended Input
HD2, Differential Input
HD3, Differential Input
–60
–79
–65
–77
dBc
fO TC
Cutoff Frequency Temperature Coefcient
–120
ppm/°C
GAIN
Filter Gain, See Figure 2,
BIAS Pin Tied to V+,
AC Gain Measurements Relative to 1MHz
ΔVIN = ±0.25V, fTEST = DC (Note 14)
VIN = 600mVP-P, fTEST = 1MHz
VIN = 600mVP-P, fTEST = 2MHz
VIN = 600mVP-P, fTEST = 5MHz
VIN = 600mVP-P, fTEST = 10MHz
VIN = 600mVP-P, fTEST = 14.45MHz
VIN = 600mVP-P, fTEST = 20MHz
VIN = 600mVP-P, fTEST = 50MHz
l
–0.25
–0.08
–0.01
–0.54
–2.75
–7.14
–23.70
±0.05
0
0.02
0.11
–0.34
–2.35
–6.24
–21.70
0.25
0.12
0.23
–0.14
–1.95
–5.34
–19.70
dB
PHASE
Filter Phase, See Figure 2,
BIAS Pin Tied to V+
ΔVIN = ±0.25V, fTEST = DC
VIN = 600mVP-P, fTEST = 1MHz
VIN = 600mVP-P, fTEST = 2MHz
VIN = 600mVP-P, fTEST = 5MHz
VIN = 600mVP-P, fTEST = 10MHz
VIN = 600mVP-P, fTEST = 14.45MHz
VIN = 600mVP-P, fTEST = 20MHz
VIN = 600mVP-P, fTEST = 50MHz
l
–6.0
–12.2
–31.2
–68.8
–101.5
–128.4
0
–5.4
–11
–28.7
–63.8
–95.5
–123.4
–169.3
–4.8
–9.8
–26.2
–58.8
–89.5
–118.4
Deg
NOISE
Wide Band Output Noise, 14.45MHz Cutoff,
BIAS Pin Tied to V+
BW = 100MHz
BW = 20MHz
108
97
μVRMS
SNR
BIAS Pin Tied to V+
BW = 100MHz
BW = 20MHz
76
77
dB
DISTORTION VIN = 2VP-P, 10MHz, BIAS Pin Tied to V+
HD2, Single-Ended Input
HD3, Single-Ended Input
HD2, Differential Input
HD3, Differential Input
–67.5
–90
–70
–90
dBc
fO TC
Cutoff Frequency Temperature Coefcient
–120
ppm/°C