TLC5540 Datasheet, PDF (5/18 Pages) Texas Instruments – 8-BIT HIGH-SPEED ANALOG-TO-DIGITAL CONVERTER

TLC5540
www.ti.com
SLAS105D − JANUARY 1995 − REVISED APRIL 2004
electrical characteristics at V_DD = 5 V, V_I(REFT) = 2.6 V, V_I(REFB) = 0.6 V, f_s = 40 MSPS, T_A = 25°C
(unless otherwise noted)
PARAMETER
TEST CONDITIONS†
EL
ED
Iref
Rref
Ci
EZS
EFS
IIH
IIL
IOH
IOL
IOZH(lkg)
Linearity error, integral
Linearity error, differential
Self bias (1), VRB
Self bias (1), VRT
Self bias (2), VRB
Self bias (2), VRT
Reference-voltage current
Reference-voltage resistor
Analog input capacitance
Zero-scale error
Full-scale error
High-level input current
Low-level input current
High-level output current
Low-level output current
High-level
high-impedance-state
output leakage current
fs = 40 MSPS,
VI = 0.6 V to 2.6 V
Short REFB to REFBS
Short REFT to REFTS
TA = 25°C
TA = MIN to MAX
TA = 25°C
TA = MIN to MAX
See Figure 13
Short REFB to AGND
See Figure 14
Short REFT to REFTS
VI(REFT) − VI(REFB) = 2 V
Between REFT and REFB terminals
VI(ANLG) = 1.5 V + 0.07 Vrms
VI(REFT) − VI(REFB) = 2 V
VDD = 5.25 V,
VDD = 5.25 V,
OE = GND,
OE = GND,
VIH = VDD
VIL = 0
VDD = 4.75 V,
VDD = 4.75 V,
VOH = VDD −0.5 V
VOL = 0.4 V
OE = VDD,
VDD = 5.25, VOH = VDD
IOZL(lkg)
Low-level
high-impedance-state
output leakage current
OE = VDD,
VDD = 4.75, VOL = 0
IDD
Supply current
fs = 40 MSPS, CL ≤ 25 pF,
NTSC‡ ramp wave input, See Note 1
† _{Conditions marked MIN or MAX are as stated in recommended}
operating conditions.
‡ _{National Television System Committee}
(1) _{Supply current specification does not include Iref.}
MIN TYP
± 0.6
± 0.3
0.57 0.61
2.47 2.63
AGND
2.18 2.29
5.2
7.5
165 270
4
−18 −43
− 25
0
− 1.5
2.5
MAX
±1
±1
± 0.75
±1
0.65
2.80
2.4
12
350
− 68
25
5
5
UNIT
LSB
V
mA
Ω
pF
mV
µA
mA
16
µA
16
17
27 mA
5